If true, the custom_icon key is used as a custom icon for the button. If false, the custom_icon key is ignored. This key is only relevant if the object_type key is "menu-object" or "drawer-object".
In da gaske, za'a yi amfani da maɓallin alamar_ɗabi'ar kamar alamar ɗabi'a wa maɓallin. Idan babu gaskiya, za'a ƙyale maɓallin alamar_ɗabi'a. Wannan maɓalli na da amfani kawai idan maɓallin nau'in_abu ne "abun-mazaɓa" ko "abun-durowa".