UPDATED TO UNITY 2022.2.15f1

please please please make sure this is opened in the right unity version or it will give you problems :)

Assets/Prefabs/tambourine.prefab

@@ -76,7 +76,7 @@ SpriteRenderer:
   m_LightmapParameters: {fileID: 0}
   m_SortingLayerID: 0
   m_SortingLayer: 0
-  m_SortingOrder: 0
+  m_SortingOrder: 1
   m_Sprite: {fileID: 21300000, guid: b5f64a07787ea48ad8d00b3ec2d138e4, type: 3}
   m_Color: {r: 1, g: 1, b: 1, a: 1}
   m_FlipX: 0
@@ -108,6 +108,7 @@ Animator:
   m_HasTransformHierarchy: 1
   m_AllowConstantClipSamplingOptimization: 1
   m_KeepAnimatorStateOnDisable: 0
+  m_WriteDefaultValuesOnDisable: 0
 --- !u!114 &7137590925806210046
 MonoBehaviour:
   m_ObjectHideFlags: 0

Assets/Scenes/GrappleScene.unity

@@ -494,11 +494,11 @@ PrefabInstance:
       objectReference: {fileID: 0}
     - target: {fileID: 493245979038171992, guid: d175e4c5882b2464ab0425220d00a671, type: 3}
       propertyPath: m_LocalPosition.x
-      value: 0.12876314
+      value: -30.82
       objectReference: {fileID: 0}
     - target: {fileID: 493245979038171992, guid: d175e4c5882b2464ab0425220d00a671, type: 3}
       propertyPath: m_LocalPosition.y
-      value: 2.1793785
+      value: -6.39
       objectReference: {fileID: 0}
     - target: {fileID: 493245979038171992, guid: d175e4c5882b2464ab0425220d00a671, type: 3}
       propertyPath: m_LocalPosition.z
@@ -538,7 +538,15 @@ PrefabInstance:
       objectReference: {fileID: 0}
     - target: {fileID: 493245979038171997, guid: d175e4c5882b2464ab0425220d00a671, type: 3}
       propertyPath: m_IsActive
-      value: 0
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 4018407283885727215, guid: d175e4c5882b2464ab0425220d00a671, type: 3}
+      propertyPath: range
+      value: 1.5
+      objectReference: {fileID: 0}
+    - target: {fileID: 4018407283885727215, guid: d175e4c5882b2464ab0425220d00a671, type: 3}
+      propertyPath: moveSpeed
+      value: 1
       objectReference: {fileID: 0}
     m_RemovedComponents: []
     m_RemovedGameObjects: []
@@ -1937,6 +1945,7 @@ Canvas:
   m_OverrideSorting: 0
   m_OverridePixelPerfect: 0
   m_SortingBucketNormalizedSize: 0
+  m_VertexColorAlwaysGammaSpace: 0
   m_AdditionalShaderChannelsFlag: 25
   m_UpdateRectTransformForStandalone: 0
   m_SortingLayerID: 0
@@ -2039,6 +2048,7 @@ Canvas:
   m_OverrideSorting: 0
   m_OverridePixelPerfect: 0
   m_SortingBucketNormalizedSize: 0
+  m_VertexColorAlwaysGammaSpace: 0
   m_AdditionalShaderChannelsFlag: 25
   m_UpdateRectTransformForStandalone: 0
   m_SortingLayerID: 0
@@ -10836,7 +10846,7 @@ GameObject:
   - component: {fileID: 1957280655}
   - component: {fileID: 1957280654}
   m_Layer: 0
-  m_Name: Square (5)
+  m_Name: GrappleBox
   m_TagString: grappleSurface
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
@@ -10964,7 +10974,7 @@ SpriteRenderer:
   m_SortingLayer: 0
   m_SortingOrder: 0
   m_Sprite: {fileID: 7482667652216324306, guid: 311925a002f4447b3a28927169b83ea6, type: 3}
-  m_Color: {r: 0.30709326, g: 0.9716981, b: 0.35929897, a: 1}
+  m_Color: {r: 0.30709326, g: 0.9716981, b: 0.35929897, a: 0}
   m_FlipX: 0
   m_FlipY: 0
   m_DrawMode: 0

Assets/Scripts/EnemyPatrol.cs

@@ -27,4 +27,9 @@ public class EnemyPatrol : MonoBehaviour {
             transform.position += new Vector3(movementVector.x, 0, 0) * Time.deltaTime;
         }
     }
+
+    void OnDrawGizmos() {
+        Gizmos.color = Color.green;
+        Gizmos.DrawLine(new Vector3(transform.position.x - range, transform.position.y, transform.position.z), new Vector3(transform.position.x + range, transform.position.y, transform.position.z));
+    }
 }