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

pass

    # Search
    query_string = None
    if 'q' in request.GET:
        form = SearchForm(request.GET, placeholder=_("Search media files"))
        if form.is_valid():
            query_string = form.cleaned_data['q']
            media = media.search(query_string)
    else:
        form = SearchForm(placeholder=_("Search media"))

    # Pagination
    paginator, media = paginate(request, media)

    collections = permission_policy.collections_user_has_any_permission_for(
        request.user, ['add', 'change']
    )
    if len(collections) < 2:
        collections = None

    # Create response
    if request.is_ajax():
        return render(request, 'wagtailmedia/media/results.html', {
            'ordering': ordering,
            'media_files': media,
            'query_string': query_string,
            'is_searching': bool(query_string),
        })
    else:
        return render(request, 'wagtailmedia/media/index.html', {
            'ordering': ordering,