diff --git a/src/Data/ChartExtras.php b/src/Data/ChartExtras.php
index 54ee84c..e11cd31 100644
--- a/src/Data/ChartExtras.php
+++ b/src/Data/ChartExtras.php
@@ -39,6 +39,16 @@ class ChartExtras implements Arrayable, Jsonable
      */
     public array $quadrants = [];
 
+    /**
+     * @param array<ChartLabel> $labels
+     */
+    public function labels(array $labels = []): self
+    {
+        $this->labels = $labels;
+
+        return $this;
+    }
+
     public function addLabel(ChartLabel $label): self
     {
         $this->labels[] = $label;
@@ -46,6 +56,16 @@ public function addLabel(ChartLabel $label): self
         return $this;
     }
 
+    /**
+     * @param array<ChartLine> $lines
+     */
+    public function lines(array $lines = []): self
+    {
+        $this->lines = $lines;
+
+        return $this;
+    }
+
     public function addLine(ChartLine $line): self
     {
         $this->lines[] = $line;
@@ -53,6 +73,16 @@ public function addLine(ChartLine $line): self
         return $this;
     }
 
+    /**
+     * @param array<ChartQuadrant> $quadrants
+     */
+    public function quadrants(array $quadrants = []): self
+    {
+        $this->quadrants = $quadrants;
+
+        return $this;
+    }
+
     public function addQuadrant(ChartQuadrant $quadrant): self
     {
         $this->quadrants[] = $quadrant;