RMA: RMA ['|', ('company_id', '=', False), ('company_id', 'child_of', [user.company_id.id]), ] RMA: RMA Template ['|', ('company_id', '=', False), ('company_id', 'child_of', [user.company_id.id]), ] Portal Personal RMAs [('partner_id','child_of',[user.commercial_partner_id.id])] Portal RMA Line [('rma_id.partner_id','child_of',[user.commercial_partner_id.id])]