How to use partner's name in attachment prefix?
I am trying to save Partner Ledger Webkit report as attachment, for that I need to add an expression for "attachment prefix" field in the report form. Now the field partner_ids is a many2many field in the model partner.ledger.webkit , I don't know how to use the name of the partner. I want to save the report as "partner's name.pdf ". please help if anyone knows.