How to use the wagtailmedia.permissions.permission_policy.instances_user_has_any_permission_for function in wagtailmedia

def index(request):
    Media = get_media_model()

    # Get media files (filtered by user permission)
    media = permission_policy.instances_user_has_any_permission_for(
        request.user, ['change', 'delete']
    )

    # Ordering
    if 'ordering' in request.GET and request.GET['ordering'] in ['title', '-created_at']:
        ordering = request.GET['ordering']
    else:
        ordering = '-created_at'
    media = media.order_by(ordering)

    # Filter by collection
    current_collection = None
    collection_id = request.GET.get('collection_id')
    if collection_id:
        try:
            current_collection = Collection.objects.get(id=collection_id)