Manufacturing / Manager Manufacturing / User mrp_production multi-company ['|',('company_id','child_of',[user.company_id.id]),('company_id','=',False)] mrp_workcenter multi-company ['|',('company_id','child_of',[user.company_id.id]),('company_id','=',False)] mrp_bom multi-company ['|',('company_id','child_of',[user.company_id.id]),('company_id','=',False)]