To create a new record, click the Add button from the Table view.
There's no Add button? Record creation might be disabled.
Once on the creation form, fill out all required fields as per your database's constraints:
This form can be customized. Check out this section to do so.
When creating a record, you can also link an existing
belongsTo records (1) or create a new one (2).
You can also add existing (4) or new (5)
hasMany records from its Related data collections (3):
orders field of collection Customers is read-only, you won't be able to add any order.
Disabling record creation for collection Orders will remove "Create new order" (5) in this creation form. However you'll still be able to "Add existing order" (4).