Mark objects with filled reference layer

it’s more of a “Qgis question” than a “Qfield question”, but maybe someone does have an answer:

I have linked layers - Relation many to one -(multiple exterior shots for each object). I would like to mark which objects I have already done an inspection on (and maybe show the Date of the last one)

Is there any way that I can refer to the linked layer even if there are “more” lines per object?

other direction works, because i can connect these fields with qgis. but i need it the other way.

best regards


Imported from GitHub discussion by @KanalRotzen on 2022-10-03T21:10:40Z