Odoo V12 - Domain Filters (limiting what users can see/select)

[@jonathandeleuze8634]

Thank you so much. I couldn't manage to do this through Studio. Have a great day!

[@curtiscanzius5398]

Great post, I was looking for this very functionality to implement in a few other models. Thank you for sharing.

[@ahmedelghazaly6909]

Thanks for the great effort, very much appreciated.

[@alfonsogonzalez8088]

I have a Project Responsable, and three people more doing this proyect.
I have a record rule to this three people no able to see each other task, only the task are assigned to them.
Then I want the Project Responsable able to see this task, but see nothing because the task are not assined to him, how to add a condition to he can see all task as the responsable of this proyect.