Good Morning

I want to use "Contact's Reference" (in Spanish, Referencia de Contacto), to show an ID for a partner. In our old ERP solution a client/supplier/article must have a number.. Starting from 1..2..3... and so on.

I've created a sequence in Configuration->Technical->Sequences but I don't know how to apply it to that field i've mentioned before....

I've tried with two modules, one made by a developer, which didn't work, and another from the OCA, base_partner_sequence, which didn't work too..

I want only a way to make the field auto-filled whenever a new client/supplier/article is created.

Thank you