Made children randomly spawn

Assets/Scripts/CanvasManager.cs

@@ -0,0 +1,32 @@
+using UnityEngine;
+
+namespace InterfaceOff
+{
+    public class CanvasManager : MonoBehaviour
+    {
+        [field: SerializeField] public Canvas GameCanvas { get; private set; }
+        
+        public static CanvasManager Instance { get; private set; }
+
+        private void Awake()
+        {
+            if (DebugUtils.IsNull(Instance))
+            {
+                Instance = this;
+                return;
+            }
+            
+            Debug.LogError("Multiple instances of Canvas Manager have been found");
+        }
+
+        public static Vector3 GetRandomPositionOnCanvas()
+        {
+            Rect rect = Instance.GameCanvas.pixelRect;
+
+            float x = Random.Range(rect.xMin, rect.xMax);
+            float y = Random.Range(rect.yMin, rect.yMax);
+
+            return new Vector3(x, y, 0f);
+        }
+    }
+}