How do I set default values in afform?
Afform is still in beta so I expect this functionality to improve further, but currently it does support passing in an id via the url. It keys off the af-entity name property. So if you visit your form and add ?member=123 to the end of the url string it should load contact id 123 as the &quot;Member&quot;. In that case it will update instead of creating a new contact.