search_fields = ['name', 'email', 'offer__title', 'offer__author']
list_filter = [PayedFilter, 'offer', PerksFilter]
actions = [export_as_csv_action(
fields=[
search_fields = ['name', 'email', 'offer__title', 'offer__author']
list_filter = [PayedFilter, 'offer', PerksFilter]
actions = [export_as_csv_action(
fields=[