diff --git a/includes/Data/Brands.php b/includes/Data/Brands.php
index f53d84b3..4bf04be5 100644
--- a/includes/Data/Brands.php
+++ b/includes/Data/Brands.php
@@ -6,6 +6,12 @@
  * Contains Brand information.
  */
 final class Brands {
+	/**
+	 * Retrieve and sanitize the brand name from the container.
+	 *
+	 * @param Container $container The container object that holds the plugin instance.
+	 * @return string The sanitized brand name
+	 * */
 	private static function get_brand_name( Container $container ) {
 		$brand_raw_value = $container->plugin()->brand;
 		return \sanitize_title( str_replace( '_', '-', $brand_raw_value ) );
@@ -13,6 +19,7 @@ private static function get_brand_name( Container $container ) {
 	/**
 	 * Brand specific data
 	 *
+	 * @param Container $container The container object
 	 * @return array
 	 */
 	public static function get_config( Container $container ) {
@@ -20,78 +27,78 @@ public static function get_config( Container $container ) {
 		switch ( $brand ) {
 			case 'crazy-domains':
 				return array(
-					'brand'           => 'crazy-domains',
-					'name'            => 'CrazyDomains',
-					'url'             => 'https://crazydomains.com',
-					'hireExpertsInfo' => 'admin.php?page=crazy-domains#/marketplace/services/blue-sky',
-					'support'         => 'https://www.crazydomains.in/contact',
-					'adminPage'       => 'admin.php?page=crazy-domains',
-					'setup'           => array(
+					'brand'            => 'crazy-domains',
+					'name'             => 'CrazyDomains',
+					'url'              => 'https://crazydomains.com',
+					'hireExpertsInfo'  => 'admin.php?page=crazy-domains#/marketplace/services/blue-sky',
+					'support'          => 'https://www.crazydomains.in/contact',
+					'adminPage'        => 'admin.php?page=crazy-domains',
+					'setup'            => array(
 						'payment'  => array( 'Paypal' ),
 						'shipping' => array( 'Shippo' ),
 					),
-					'defaultContact'  => array(
+					'defaultContact'   => array(
 						'woocommerce_default_country' => 'AU:NSW',
 						'woocommerce_currency'        => 'AUD',
 					),
-					'wondercartBuyNow' => ''
+					'wondercartBuyNow' => '',
 				);
 
 			case 'bluehost-india':
 				return array(
-					'brand'           => 'bluehost-india',
-					'name'            => 'Bluehost',
-					'url'             => 'https://bluehost.in',
-					'hireExpertsInfo' => 'https://www.bluehost.in/solutions/full-service',
-					'support' => 'https://helpchat.bluehost.in',
-					'adminPage' => 'admin.php?page=bluehost',
-					'setup' => array(
-						'payment' => array('Paypal', 'Razorpay', 'Stripe'),
+					'brand'            => 'bluehost-india',
+					'name'             => 'Bluehost',
+					'url'              => 'https://bluehost.in',
+					'hireExpertsInfo'  => 'https://www.bluehost.in/solutions/full-service',
+					'support'          => 'https://helpchat.bluehost.in',
+					'adminPage'        => 'admin.php?page=bluehost',
+					'setup'            => array(
+						'payment'  => array( 'Paypal', 'Razorpay', 'Stripe' ),
 						'shipping' => array(),
 					),
-					'defaultContact'  => array(
+					'defaultContact'   => array(
 						'woocommerce_default_country' => 'IN:AP',
 						'woocommerce_currency'        => 'INR',
 					),
-					'wondercartBuyNow' => ''
+					'wondercartBuyNow' => '',
 				);
 			case 'hostgator':
 			case 'hostgator-latam':
 				return array(
-					'brand'           => 'hostgator',
-					'name'            => 'hostgator',
-					'url'             => 'https://hostgator.com',
-					'hireExpertsInfo' => 'admin.php?page=hostgator#/marketplace/services/blue-sky',
-					'support'         => 'https://www.hostgator.com/contact',
-					'adminPage'       => 'admin.php?page=hostgator',
-					'setup'           => array(
+					'brand'            => 'hostgator',
+					'name'             => 'hostgator',
+					'url'              => 'https://hostgator.com',
+					'hireExpertsInfo'  => 'admin.php?page=hostgator#/marketplace/services/blue-sky',
+					'support'          => 'https://www.hostgator.com/contact',
+					'adminPage'        => 'admin.php?page=hostgator',
+					'setup'            => array(
 						'payment'  => array( 'Paypal', 'Razorpay', 'Stripe' ),
 						'shipping' => array(),
 					),
-					'defaultContact'  => array(
+					'defaultContact'   => array(
 						'woocommerce_default_country' => 'BR:AL',
 						'woocommerce_currency'        => 'BRL',
 					),
-					'wondercartBuyNow' => ''
+					'wondercartBuyNow' => '',
 				);
 			case 'bluehost':
 			default:
 				return array(
-					'brand'           => 'bluehost',
-					'name'            => 'Bluehost',
-					'url'             => 'https://bluehost.com',
-					'hireExpertsInfo' => 'admin.php?page=bluehost#/marketplace/services/blue-sky',
-					'support' => 'https://www.bluehost.com/contact',
-					'adminPage' => 'admin.php?page=bluehost',
-					'setup' => array(
-						'payment' => array('Paypal', 'Razorpay', 'Stripe'),
-						'shipping' => array('Shippo'),
+					'brand'            => 'bluehost',
+					'name'             => 'Bluehost',
+					'url'              => 'https://bluehost.com',
+					'hireExpertsInfo'  => 'admin.php?page=bluehost#/marketplace/services/blue-sky',
+					'support'          => 'https://www.bluehost.com/contact',
+					'adminPage'        => 'admin.php?page=bluehost',
+					'setup'            => array(
+						'payment'  => array( 'Paypal', 'Razorpay', 'Stripe' ),
+						'shipping' => array( 'Shippo' ),
 					),
-					'defaultContact'  => array(
+					'defaultContact'   => array(
 						'woocommerce_default_country' => 'US:AZ',
 						'woocommerce_currency'        => 'USD',
 					),
-					'wondercartBuyNow' => 'https://my.bluehost.com/hosting/app?utm_source=wp-marketplace&utm_medium=brand-plugin&utm_campaign=wordpress-ad&utm_content=buynow#/marketplace/product'
+					'wondercartBuyNow' => 'https://my.bluehost.com/hosting/app?utm_source=wp-marketplace&utm_medium=brand-plugin&utm_campaign=wordpress-ad&utm_content=buynow#/marketplace/product',
 				);
 		}
 	}
diff --git a/includes/Data/Plugins.php b/includes/Data/Plugins.php
index c2802b61..9346c406 100644
--- a/includes/Data/Plugins.php
+++ b/includes/Data/Plugins.php
@@ -4,111 +4,122 @@
 /**
  * List of Plugin Slugs/Files
  */
-final class Plugins
-{
+final class Plugins {
 
+	/**
+	 * An associative array of free plugins with their corresponding admin page URLs and file paths.
+	 *
+	 * @var array<string, array<string, string>> $free_plugins
+	 */
 	public static $free_plugins = array(
-		'jetpack' => array(
-			'url' => 'admin.php?page=jetpack#/dashboard',
+		'jetpack'                           => array(
+			'url'  => 'admin.php?page=jetpack#/dashboard',
 			'file' => 'jetpack/jetpack.php',
 		),
-		'jetpack-boost' => array(
-			'url' => 'admin.php?page=jetpack-boost',
+		'jetpack-boost'                     => array(
+			'url'  => 'admin.php?page=jetpack-boost',
 			'file' => 'jetpack-boost/jetpack-boost.php',
 		),
-		'wordpress-seo' => array(
-			'url' => 'admin.php?page=wpseo_dashboard',
+		'wordpress-seo'                     => array(
+			'url'  => 'admin.php?page=wpseo_dashboard',
 			'file' => 'wordpress-seo/wp-seo.php',
 		),
-		'wpforms-lite' => array(
-			'url' => 'admin.php?page=wpforms-overview',
+		'wpforms-lite'                      => array(
+			'url'  => 'admin.php?page=wpforms-overview',
 			'file' => 'wpforms-lite/wpforms.php',
 		),
-		'google-analytics-for-wordpress' => array(
-			'url' => 'admin.php?page=monsterinsights_reports',
+		'google-analytics-for-wordpress'    => array(
+			'url'  => 'admin.php?page=monsterinsights_reports',
 			'file' => 'google-analytics-for-wordpress/googleanalytics.php',
 		),
-		'optinmonster' => array(
-			'url' => 'admin.php?page=optin-monster-dashboard',
+		'optinmonster'                      => array(
+			'url'  => 'admin.php?page=optin-monster-dashboard',
 			'file' => 'optinmonster/optin-monster-wp-api.php',
 		),
 		'creative-mail-by-constant-contact' => array(
-			'url' => 'admin.php?page=creativemail',
+			'url'  => 'admin.php?page=creativemail',
 			'file' => 'creative-mail-by-constant-contact/creative-mail-plugin.php',
 		),
 	);
 
-
+	/**
+	 * An associative array of supported plugins with their corresponding file paths and admin page URLs.
+	 *
+	 *  @var array<string, array<string, string>> $supported_plugins
+	 */
 	public static $supported_plugins = array(
-		'woocommerce' => array(
+		'woocommerce'                                    => array(
 			'file' => 'woocommerce/woocommerce.php',
-			'url' => 'admin.php?page=wc-settings',
+			'url'  => 'admin.php?page=wc-settings',
 		),
 		'nfd_slug_yith_woocommerce_customize_myaccount_page' => array(
 			'file_extended' => 'yith-woocommerce-customize-myaccount-page-extended/init.php',
-			'file_premium' => 'yith-woocommerce-customize-myaccount-page-premium/init.php',
-			'file' => 'yith-woocommerce-customize-myaccount-page/init.php',
-			'url' => 'admin.php?page=yith_wcmap_panel',
+			'file_premium'  => 'yith-woocommerce-customize-myaccount-page-premium/init.php',
+			'file'          => 'yith-woocommerce-customize-myaccount-page/init.php',
+			'url'           => 'admin.php?page=yith_wcmap_panel',
 		),
-		'nfd_slug_yith_woocommerce_gift_cards' => array(
+		'nfd_slug_yith_woocommerce_gift_cards'           => array(
 			'file_extended' => 'yith-woocommerce-gift-cards-extended/init.php',
-			'file_premium' => 'yith-woocommerce-gift-cards-premium/init.php',
-			'file' => 'yith-woocommerce-gift-cards/init.php',
-			'url' => 'admin.php?page=yith_woocommerce_gift_cards_panel',
+			'file_premium'  => 'yith-woocommerce-gift-cards-premium/init.php',
+			'file'          => 'yith-woocommerce-gift-cards/init.php',
+			'url'           => 'admin.php?page=yith_woocommerce_gift_cards_panel',
 		),
-		'nfd_slug_yith_woocommerce_wishlist' => array(
+		'nfd_slug_yith_woocommerce_wishlist'             => array(
 			'file_extended' => 'yith-woocommerce-wishlist-extended/init.php',
-			'file_premium' => 'yith-woocommerce-wishlist-premium/init.php',
-			'file' => 'yith-woocommerce-wishlist/init.php',
-			'url' => 'admin.php?page=yith_wcwl_panel',
+			'file_premium'  => 'yith-woocommerce-wishlist-premium/init.php',
+			'file'          => 'yith-woocommerce-wishlist/init.php',
+			'url'           => 'admin.php?page=yith_wcwl_panel',
 		),
-		'nfd_slug_yith_woocommerce_ajax_product_filter' => array(
+		'nfd_slug_yith_woocommerce_ajax_product_filter'  => array(
 			'file_extended' => 'yith-woocommerce-ajax-product-filter-extended/init.php',
-			'file_premium' => 'yith-woocommerce-ajax-product-filter-premium/init.php',
-			'file' => 'yith-woocommerce-ajax-product-filter/init.php',
-			'url' => 'admin.php?page=yith_wcan_panel',
+			'file_premium'  => 'yith-woocommerce-ajax-product-filter-premium/init.php',
+			'file'          => 'yith-woocommerce-ajax-product-filter/init.php',
+			'url'           => 'admin.php?page=yith_wcan_panel',
 		),
-		'nfd_slug_yith_woocommerce_booking' => array(
+		'nfd_slug_yith_woocommerce_booking'              => array(
 			'file_extended' => 'yith-woocommerce-booking-extended/init.php',
-			'file_premium' => 'yith-woocommerce-booking-premium/init.php',
-			'file' => 'yith-woocommerce-booking/init.php',
-			'url' => 'admin.php?page=yith_wcbk_panel',
+			'file_premium'  => 'yith-woocommerce-booking-premium/init.php',
+			'file'          => 'yith-woocommerce-booking/init.php',
+			'url'           => 'admin.php?page=yith_wcbk_panel',
 		),
-		'yith-woocommerce-ajax-search' => array(
+		'yith-woocommerce-ajax-search'                   => array(
 			'file_extended' => 'yith-woocommerce-ajax-search-extended/init.php',
-			'file_premium' => 'yith-woocommerce-ajax-search-premium/init.php',
-			'file' => 'yith-woocommerce-ajax-search/init.php',
-			'url' => 'admin.php?page=yith_wcas_panel',
+			'file_premium'  => 'yith-woocommerce-ajax-search-premium/init.php',
+			'file'          => 'yith-woocommerce-ajax-search/init.php',
+			'url'           => 'admin.php?page=yith_wcas_panel',
 		),
 		'nfd_slug_yith_shippo_shippings_for_woocommerce' => array(
 			'file' => 'yith-shippo-shippings-for-woocommerce-extended/init.php',
-			'url' => 'admin.php?page=yith_shippo_shipping_for_woocommerce',
+			'url'  => 'admin.php?page=yith_shippo_shipping_for_woocommerce',
 		),
-		'nfd_slug_yith_paypal_payments_for_woocommerce' => array(
+		'nfd_slug_yith_paypal_payments_for_woocommerce'  => array(
 			'file' => 'yith-paypal-payments-for-woocommerce-extended/init.php',
-			'url' => 'admin.php?page=yith_paypal_payments',
+			'url'  => 'admin.php?page=yith_paypal_payments',
 		),
-		'nfd_slug_ecomdash_wordpress_plugin' => array(
+		'nfd_slug_ecomdash_wordpress_plugin'             => array(
 			'file' => 'ecomdash-wordpress-plugin/ecomdash-plugin.php',
-			'url' => 'admin.php?page=newfold-ecomdash',
+			'url'  => 'admin.php?page=newfold-ecomdash',
 		),
-		'nfd_slug_woo_razorpay' => array(
+		'nfd_slug_woo_razorpay'                          => array(
 			'file' => 'woo-razorpay/woo-razorpay.php',
-			'url' => 'admin.php?page=wc-settings&tab=checkout&section=razorpay',
+			'url'  => 'admin.php?page=wc-settings&tab=checkout&section=razorpay',
 		),
-		'nfd_slug_wonder_cart' => array(
+		'nfd_slug_wonder_cart'                           => array(
 			'file' => 'wonder-cart/init.php',
-			'url' => 'admin.php?page=wonder-cart',
+			'url'  => 'admin.php?page=wonder-cart',
+		),
+		'nfd_slug_yith_stripe_payments_for_woocommerce'  => array(
+			'file' => 'yith-stripe-payments-for-woocommerce-extended/init.php',
+			'url'  => 'admin.php?page=yith_stripe_payments_panel',
 		),
-		'nfd_slug_yith_stripe_payments_for_woocommerce' => array(
-            'file' => 'yith-stripe-payments-for-woocommerce-extended/init.php',
-            'url'  => 'admin.php?page=yith_stripe_payments_panel',
-        )
 	);
 
-	public static function supported_plugins()
-	{
-		return array_merge(Plugins::$supported_plugins, Plugins::$free_plugins);
+	/**
+	 * Get a merged array of supported and free plugins.
+	 *
+	 * @return array<string, array<string, string>> A combined array of supported and free plugins.
+	 */
+	public static function supported_plugins() {
+		return array_merge( self::$supported_plugins, self::$free_plugins );
 	}
-
-}
\ No newline at end of file
+}
diff --git a/includes/ECommerce.php b/includes/ECommerce.php
index ada2a494..97882c62 100644
--- a/includes/ECommerce.php
+++ b/includes/ECommerce.php
@@ -106,8 +106,8 @@ public function __construct( Container $container ) {
 		add_filter( 'manage_edit-page_sortable_columns', array( $this, 'sortable_columns' ) );
 		add_action( 'wp_login', array( $this, 'show_store_setup' ) );
 		add_action( 'auth_cookie_expired', array( $this, 'show_store_setup' ) );
-		add_action('admin_head', array( $this, 'hide_wp_pointer_with_css' ) );
-		add_action('admin_enqueue_scripts', array( $this, 'set_wpnav_collapse_setting'));
+		add_action( 'admin_head', array( $this, 'hide_wp_pointer_with_css' ) );
+		add_action( 'admin_enqueue_scripts', array( $this, 'set_wpnav_collapse_setting' ) );
 		add_action('admin_footer', array( $this, 'remove_woocommerce_ssl_notice' ), 20);
 
 		if ( ( $container->plugin()->id === 'bluehost' && ( $canAccessGlobalCTB || $hasYithExtended ) ) || ( $container->plugin()->id === 'hostgator' && $hasYithExtended ) ) {
@@ -198,7 +198,7 @@ public static function add_filters( $tags, $function_to_add, $priority = 10, $ac
 	}
 
 	/**
-	 * Set the wpnav_collapse setting	 
+	 * Set the wpnav_collapse setting
 	 */
 	public function set_wpnav_collapse_setting() {
 
@@ -461,7 +461,7 @@ public function custom_product_general_options() {
 		wp_enqueue_style( 'Create_a_Promotion', NFD_ECOMMERCE_PLUGIN_URL . 'vendor/newfold-labs/wp-module-ecommerce/includes/Promotions.css', array(), '1.0', 'all' );
 		echo '<div class="options_group">
             <p class="form-field custom-button-field">
-						  <a id="Create_a_Promotion" href="' . esc_url( $redirect_url ) . '" class="promotion">' . __( 'Create a Promotion', 'wp-module-ecommerce' ) . '</a>
+						  <a id="Create_a_Promotion" href="' . esc_url( $redirect_url ) . '" class="promotion">' . esc_html( __( 'Create a Promotion', 'wp-module-ecommerce' ) ) . '</a>
 					  </p>
           </div>';
 	}
@@ -627,7 +627,7 @@ public function remove_woocommerce_ssl_notice() {
 	 * @param array $columns Array of column names for posts/pages
 	 */
 	public function custom_status_column( $columns ) {
-		if ( 'product' != get_post_type() && 1 == get_option( 'onboarding_experience_level' ) ) {
+		if ( 'product' !== get_post_type() && 1 == get_option( 'onboarding_experience_level' ) ) {
 			// Add 'Status' column after 'Title'
 			$columns['status'] = __( 'Status', 'wp-module-ecommerce' );
 		}
@@ -659,14 +659,14 @@ public function custom_status_column_content( $column_name, $post_id ) {
 				$label_text       = __( 'Published - Private', 'wp-module-ecommerce' );
 			} else {
 				$background_color = '#E8ECF0';
-				$label_text       = __( $post_status, 'wp-module-ecommerce' );
+				$label_text       = $post_status;
 			}
 			// Check if coming soon option is enabled
 			$coming_soon = get_option( 'nfd_coming_soon' );
 			if ( $coming_soon ) {
 				$background_color = '#E8ECF0';
 			}
-			echo '<span style="background-color: ' . $background_color . '; ' . $common_style . '">' . $label_text . '</span><br>' . __( 'Last Modified', 'wp-module-ecommerce' ) . ' : ' . mysql2date( 'Y/m/d \a\t g:i a', $post_date );
+			echo '<span style="background-color: ' . esc_attr( $background_color ) . '; ' . esc_attr( $common_style ) . '">' . esc_html( $label_text ) . '</span><br>' . esc_html( __( 'Last Modified', 'wp-module-ecommerce' ) ) . ' : ' . esc_html( mysql2date( 'Y/m/d \a\t g:i a', $post_date ) );
 		}
 	}
 
@@ -680,8 +680,8 @@ public function sortable_columns( $columns ) {
 		return $columns;
 	}
 
-	/*
-	 *  On login, it checks whether to show the migration steps, post migration to user
+	/**
+	 * On login, it checks whether to show the migration steps, post migration to user
 	 */
 	public function show_store_setup() {
 		$site_url         = get_option( 'siteurl', false );
@@ -716,7 +716,6 @@ function check_url_match( $brand_name, $site_url ) {
 	 *
 	 * @return void
 	 */
-
 	public function hide_wp_pointer_with_css() {
 		echo '<style>
 			.wp-pointer { display: none !important; }
diff --git a/includes/I18nService.php b/includes/I18nService.php
index 75956e83..b31fb13e 100644
--- a/includes/I18nService.php
+++ b/includes/I18nService.php
@@ -39,6 +39,5 @@ public static function load_js_translations( $domain, $script_slug, $languages_d
 			$domain,
 			$languages_dir
 		);
-
 	}
-}
\ No newline at end of file
+}
diff --git a/includes/Partials/CaptiveFlow.php b/includes/Partials/CaptiveFlow.php
index 92ac28c8..a64faa30 100644
--- a/includes/Partials/CaptiveFlow.php
+++ b/includes/Partials/CaptiveFlow.php
@@ -2,20 +2,51 @@
 namespace NewfoldLabs\WP\Module\ECommerce\Partials;
 
 use NewfoldLabs\WP\Module\ECommerce\Permissions;
-
+/**
+ * Class CaptiveFlow
+ *
+ * @package NewfoldLabs\WP\Module\ECommerce\Partials
+ */
 class CaptiveFlow {
 
-	static $PAYPAL_CAPTIVE_FLOW = 'nfd-ecommerce-captive-flow-paypal';
-	static $SHIPPO_CAPTIVE_FLOW = 'nfd-ecommerce-captive-flow-shippo';
-	static $RAZORPAY_CAPTIVE_FLOW = 'nfd-ecommerce-captive-flow-razorpay';
+	/**
+	 * String Identifier for the PayPal captive flow.
+	 *
+	 * @var string $paypal_captive_flow
+	 */
+	public static $paypal_captive_flow = 'nfd-ecommerce-captive-flow-paypal';
+
+	/**
+	 * String Identifier for the Shippo captive flow.
+	 *
+	 * @var string $shippo_captive_flow
+	 */
+	public static $shippo_captive_flow = 'nfd-ecommerce-captive-flow-shippo';
+
+	/**
+	 * String Identifier for the Razorpay captive flow.
+	 *
+	 * @var string $razorpay_captive_flow
+	 */
+	public static $razorpay_captive_flow = 'nfd-ecommerce-captive-flow-razorpay';
 
+	/**
+	 * Initialize the plugin by registering necessary actions.
+	 *
+	 * @return void
+	 */
 	public static function init() {
 		add_action( 'admin_menu', array( __CLASS__, 'register_page' ) );
 		add_action( 'rest_api_init', array( __CLASS__, 'register_options' ) );
-		add_action( 'load-admin_page_' . self::$PAYPAL_CAPTIVE_FLOW, array( __CLASS__, 'enqueue_styles' ), 100 );
-		add_action( 'load-admin_page_' . self::$SHIPPO_CAPTIVE_FLOW, array( __CLASS__, 'enqueue_styles' ), 100 );
+		add_action( 'load-admin_page_' . self::$paypal_captive_flow, array( __CLASS__, 'enqueue_styles' ), 100 );
+		add_action( 'load-admin_page_' . self::$shippo_captive_flow, array( __CLASS__, 'enqueue_styles' ), 100 );
 	}
 
+	/**
+	 * Register WooCommerce Razorpay settings options in the WordPress REST API.
+	 *
+	 * @return void
+	 */
 	public static function register_options() {
 		\register_setting(
 			'general',
@@ -23,24 +54,24 @@ public static function register_options() {
 			array(
 				'show_in_rest' => array(
 					'schema' => array(
-						'type'  => 'object',
+						'type'       => 'object',
 						'properties' => array(
-							'enabled' => array(
+							'enabled'               => array(
 								'type' => 'string',
 							),
-							'title' => array(
+							'title'                 => array(
 								'type' => 'string',
 							),
-							'description' => array(
+							'description'           => array(
 								'type' => 'string',
 							),
-							'key_id' => array(
+							'key_id'                => array(
 								'type' => 'string',
 							),
-							'key_secret' => array(
+							'key_secret'            => array(
 								'type' => 'string',
 							),
-							'payment_action' => array(
+							'payment_action'        => array(
 								'type' => 'string',
 							),
 							'order_success_message' => array(
@@ -49,7 +80,7 @@ public static function register_options() {
 							'enable_1cc_debug_mode' => array(
 								'type' => 'string',
 							),
-							'route_enable' => array(
+							'route_enable'          => array(
 								'type' => 'string',
 							),
 						),
@@ -61,23 +92,33 @@ public static function register_options() {
 		);
 	}
 
+	/**
+	 * Enqueue styles for specific admin pages related to captive flows.
+	 *
+	 * @return void
+	 */
 	public static function enqueue_styles() {
 		\add_filter(
 			'admin_body_class',
-			static function( $classes ) {
+			static function ( $classes ) {
 				return "$classes is-fullscreen-mode";
 			}
 		);
 		\wp_enqueue_style( 'nfd-ecommerce-captive', NFD_ECOMMERCE_PLUGIN_URL . 'vendor/newfold-labs/wp-module-ecommerce/includes/Partials/template.css', null, '1', 'screen' );
 	}
 
+	/**
+	 * Register submenu pages for PayPal and Shippo captive flows.
+	 *
+	 * @return void
+	 */
 	public static function register_page() {
 		\add_submenu_page(
 			'',
 			'',
 			'',
 			Permissions::ADMIN,
-			self::$PAYPAL_CAPTIVE_FLOW,
+			self::$paypal_captive_flow,
 			array( __CLASS__, 'render_paypal' ),
 			100
 		);
@@ -86,24 +127,34 @@ public static function register_page() {
 			'',
 			'',
 			Permissions::ADMIN,
-			self::$SHIPPO_CAPTIVE_FLOW,
+			self::$shippo_captive_flow,
 			array( __CLASS__, 'render_shippo' ),
 			100
 		);
 	}
 
+	/**
+	 * Render function for the PayPal captive flow admin page.
+	 *
+	 * @return void
+	 */
 	public static function render_paypal() {
 		echo PHP_EOL;
 		echo '<div id="nfd-ecommerce" class="nfd-ecommerce-captive-flow">';
-		echo do_action( self::$PAYPAL_CAPTIVE_FLOW );
+		do_action( self::$paypal_captive_flow );
 		echo '</div>';
 		echo PHP_EOL;
 	}
 
+	/**
+	 * Render function for the Shippo captive flow admin page.
+	 *
+	 * @return void
+	 */
 	public static function render_shippo() {
 		echo PHP_EOL;
 		echo '<div id="nfd-ecommerce" class="nfd-ecommerce-captive-flow">';
-		echo do_action( self::$SHIPPO_CAPTIVE_FLOW );
+		do_action( self::$shippo_captive_flow );
 		echo '</div>';
 		echo PHP_EOL;
 	}
diff --git a/includes/Partials/WooCommerceBacklink.php b/includes/Partials/WooCommerceBacklink.php
index 4be5aaa0..04fe4948 100644
--- a/includes/Partials/WooCommerceBacklink.php
+++ b/includes/Partials/WooCommerceBacklink.php
@@ -2,14 +2,23 @@
 namespace NewfoldLabs\WP\Module\ECommerce\Partials;
 
 use NewfoldLabs\WP\ModuleLoader\Container;
-
+/**
+ * Class WooCommerceBacklink
+ *
+ * @package NewfoldLabs\WP\Module\ECommerce\Partials
+ */
 class WooCommerceBacklink {
 
-	public static $container;
 	/**
-	 * @var array
+	 * Container for managing application dependencies.
 	 *
+	 * @var mixed $container This variable holds the container instance.
+	 */
+	public static $container;
+	/**
 	 * Hook suffixes to attach Back button
+	 *
+	 * @var array
 	 */
 	public static $hook_suffixes = array(
 		'post.php',
@@ -20,15 +29,30 @@ class WooCommerceBacklink {
 		'product_page_product_importer',
 	);
 
-	public static function init(Container $container) {
-		WooCommerceBacklink::$container = $container;
+	/**
+	 * Initialize the CaptiveFlow functionality.
+	 *
+	 * Sets up the container and hooks for adding back links.
+	 *
+	 * @param Container $container The container instance to be used.
+	 * @return void
+	 */
+	public static function init( Container $container ) {
+		self::$container = $container;
 		foreach ( self::$hook_suffixes as $hook_suffix ) {
 			add_action( 'load-' . $hook_suffix, array( __CLASS__, 'add_back_link' ), 100 );
 		}
 	}
 
+	/**
+	 * Adds back link functionality to WooCommerce admin pages.
+	 *
+	 * This function enqueues necessary JavaScript and CSS files for adding a back link,
+	 *
+	 * @return void
+	 */
 	public static function add_back_link() {
-		$runtime = array( 'pluginId' => WooCommerceBacklink::$container->plugin()->id );
+		$runtime = array( 'pluginId' => self::$container->plugin()->id );
 		\wp_enqueue_script( 'nfd-ecommerce-woocommerce-captive', NFD_ECOMMERCE_PLUGIN_URL . 'vendor/newfold-labs/wp-module-ecommerce/includes/Partials/woocommerce.js', array(), '1', true );
 		\wp_enqueue_style( 'nfd-ecommerce-woocommerce-captive', NFD_ECOMMERCE_PLUGIN_URL . 'vendor/newfold-labs/wp-module-ecommerce/includes/Partials/woocommerce.css', null, '1', 'screen' );
 		\wp_add_inline_script(
diff --git a/includes/Permissions.php b/includes/Permissions.php
index fc943904..eb4bd77e 100644
--- a/includes/Permissions.php
+++ b/includes/Permissions.php
@@ -10,7 +10,7 @@ final class Permissions {
 	/**
 	 * WordPress Admin capability string
 	 */
-	const ADMIN          = 'manage_options';
+	const ADMIN = 'manage_options';
 
 	/**
 	 * Confirm REST API caller has ADMIN user capabilities.
@@ -18,6 +18,6 @@ final class Permissions {
 	 * @return boolean
 	 */
 	public static function rest_is_authorized_admin() {
-		return \is_user_logged_in() && \current_user_can( Permissions::ADMIN );
+		return \is_user_logged_in() && \current_user_can( self::ADMIN );
 	}
 }