Project / Financial Manager Project / Manager Project / User Project multi-company ['|',('company_id.child_ids','child_of',[user.company_id.id]),('company_id','child_of',[user.company_id.id])] Task multi-company ['|',('company_id.child_ids','child_of',[user.company_id.id]),('company_id','child_of',[user.company_id.id])]