diff --git a/digicert-certcentral-caplugin/CertCentralCAPlugin.cs b/digicert-certcentral-caplugin/CertCentralCAPlugin.cs
index a617eca..ee90001 100644
--- a/digicert-certcentral-caplugin/CertCentralCAPlugin.cs
+++ b/digicert-certcentral-caplugin/CertCentralCAPlugin.cs
@@ -356,6 +356,27 @@ public Dictionary<string, PropertyConfigInfo> GetCAConnectorAnnotations()
 					DefaultValue = false,
 					Type = "Boolean"
 				},
+				[CertCentralConstants.Config.SYNC_CA_FILTER] = new PropertyConfigInfo()
+				{
+					Comments = "If you list one or more CA IDs here (comma-separated), the sync process will only sync records from those CAs. If you want to sync all CA IDs, leave this field empty.",
+					Hidden = false,
+					DefaultValue = "",
+					Type = "String"
+				},
+				[CertCentralConstants.Config.FILTER_EXPIRED] = new PropertyConfigInfo()
+				{
+					Comments = "If set to 'true', syncing will apply a filter to not return orders that are expired for longer than specified in SyncExpirationDays.",
+					Hidden = false,
+					DefaultValue = false,
+					Type = "Boolean"
+				},
+				[CertCentralConstants.Config.SYNC_EXPIRATION_DAYS] = new PropertyConfigInfo()
+				{
+					Comments = "If FilterExpiredOrders is set to true, this setting determines how many days in the past to still return expired orders. For example, a value of 30 means the sync will return any certs that expired within the past 30 days. A value of 0 means the sync will not return any certs that expired before the current day. This value is ignored if FilterExpiredOrders is false.",
+					Hidden = false,
+					DefaultValue = 30,
+					Type = "Number"
+				},
 				[CertCentralConstants.Config.ENABLED] = new PropertyConfigInfo()
 				{
 					Comments = "Flag to Enable or Disable gateway functionality. Disabling is primarily used to allow creation of the CA prior to configuration information being available.",
@@ -618,9 +639,9 @@ public async Task Synchronize(BlockingCollection<AnyCAPluginCertificate> blockin
 			List<string> skippedOrders = new List<string>();
 			int certCount = 0;
 
-			string syncCAstring = string.Join(",", _config.SyncCAFilter ?? new List<string>());
+			string syncCAstring = _config.SyncCAFilter ?? string.Empty;
 			_logger.LogTrace($"Sync CAs: {syncCAstring}");
-			List<string> caList = _config.SyncCAFilter ?? new List<string>();
+			List<string> caList = _config.SyncCAs;
 			caList.ForEach(c => c.ToUpper());
 
 
diff --git a/digicert-certcentral-caplugin/CertCentralConfig.cs b/digicert-certcentral-caplugin/CertCentralConfig.cs
index ed0320f..9c16db3 100644
--- a/digicert-certcentral-caplugin/CertCentralConfig.cs
+++ b/digicert-certcentral-caplugin/CertCentralConfig.cs
@@ -11,14 +11,27 @@ public class CertCentralConfig
 
 		public CertCentralConfig()
 		{
-			SyncCAFilter = new List<string>();
 		}
 		public string APIKey { get; set; }
 		public string Region { get; set; } = "US";
 		public int? DivisionId { get; set; }
 		public bool? RevokeCertificateOnly { get; set; }
 		public bool Enabled { get; set; } = true;
-		public List<string> SyncCAFilter { get; set; }
+		public string SyncCAFilter { get; set; }
+		public List<string> SyncCAs
+		{
+			get
+			{
+				if (!string.IsNullOrEmpty(SyncCAFilter))
+				{
+					return SyncCAFilter.Split(',').ToList();
+				}
+				else
+				{
+					return new List<string>();
+				}	
+			}
+		}
 		public bool? FilterExpiredOrders { get; set; }
 		public int? SyncExpirationDays { get; set; }
 	}
diff --git a/digicert-certcentral-caplugin/Constants.cs b/digicert-certcentral-caplugin/Constants.cs
index 44aa10b..609ec3f 100644
--- a/digicert-certcentral-caplugin/Constants.cs
+++ b/digicert-certcentral-caplugin/Constants.cs
@@ -27,6 +27,9 @@ public class Config
 			public const string RENEWAL_WINDOW = "RenewalWindowDays";
 			public const string REVOKE_CERT = "RevokeCertificateOnly";
 			public const string ENABLED = "Enabled";
+			public const string SYNC_CA_FILTER = "SyncCAFilter";
+			public const string FILTER_EXPIRED = "FilterExpiredOrders";
+			public const string SYNC_EXPIRATION_DAYS = "SyncExpirationDays";
 		}
 
 		public class RequestAttributes