I have two features in my map. A polygon feature and a point feature. I would like to join the polygon feature to the point feature using a common field. All the points are contained within the polygons. I have about 2000 points and 100's of polygons. I have tried using the Arcade expression below to calculate the join field in my point features to populate it with the unique identifier of the polygon:
I am still very inexperienced with coding, so I apologize if my question is not entirely clear.