Filter field list selection

I m building an app in wich you can create appointements with doctors in a form. I have a collection of doctors and a collection of appointements. The are in relationship . But when i add a field with a select list to chose the doctor to create the appointements, i can’t have only the logged in user doctors in the list. The list field can only show all the doctors of all users. Is it a way to filter the field list to let appear only logged in user doctors? I tried something with the custom filter but that doesn’t works. Thank you!

@damix22, could you show your setup from some screenshots or from a video?

It’s ok now i found a solution. I made a custom form, where i include a dropdown field with my data “logged in user → Doctors” and it works well with that. It was a problem with the automatic form with which i couldn’t filter only “logged in user → Doctors”, i had only All doctors in the list. thank you!

Ah ok, but you should be able to add that filter on the built in form.