AndroidApp instance is incomplete

For example, after I execute 'project_management.list_android_apps()' it returns list of 'AndroidApp's (https://github.com/firebase/firebase-admin-python/blob/master/firebase_admin/project_management.py#L157)
Every instance have only one property ('app_id'), but I also need 'package_name'.
I don't want to fetch metadata (https://github.com/firebase/firebase-admin-python/blob/master/firebase_admin/project_management.py#L527) for every app, just because I have a lot of them.
At the time I see, that after I execute same request through REST (https://firebase.google.com/docs/projects/api/reference/rest/v1beta1/projects.androidApps/list), I have 'name', 'appId', 'projectId' and"packageName" properties in AndroidApp's list.