Is it possible to create a master-detail form?

[llagerlof]

Let's say, like a user form as main form and addresses as a detail form allowing more than one address for each user.

[lovasoa]

If I understand well, your need is to create users, and associate multiple addresses to each user ?

I added an example to this repo: https://github.com/lovasoa/SQLpage/tree/main/examples/nested-forms

Does this solve your problem ?
How do you think the documentation could be improved to make this easier to discover ?

[lovasoa]

I will move this to the discussions forum, where it is easier to discuss ideas around the project then in issues.