def generate_event_uploaders
    group_uploads = event_uploads.group_by { |config| config['event_group'] }

    byebug
    uploaders = group_uploads
      .select { |group, config| group.blank? || config.length == 1 }
      .values
      .flatten
      .map { |config| generate_event_uploader(config) }
    uploaders << group_uploads
      .select { |config| config.length > 1 }
      .map { |group, config| generate_group_event_uploader(group, config) }

    uploaders << generate_creditor_matrix_uploader if amended && should_upload_creditor_matrix?
    uploaders
  end