I cannot access the related records for editing in the experience builder app using the edit widget. I can edit the parent layer's (Entity) attributes but I cannot even view/edit the related records in the experience builder edit widget. I want to give users the ability to add related records to the parent feature layer and also update/edit them as needed. Am I missing a step? See in the attached screenshot. I have the contacts for related records, entity as the parent layer.

In map viewer, here is what it looks like in the smart forms:
