Collection Fields
Using the Collection Field component, you can add a field directly from the bound collection.
How to Add Fields Directly in a Collection Form?
You just have to follow these steps to add fields directly in a collection form.
1. Drop the Component
Go to Forms category in the components panel and drag-and-drop the collection field component inside a collection form.
2. Bind the Field
As you drop the component, its settings will open. Go to the option of Collection Field. It will display all the fields of the collection bound to the collection form. Select any field of your choice and it will get added in the form.