protected function rest_admin()
{
if (function_exists('register_rest_field')) {
add_filter('pods_admin_setup_edit_field_options', array($this, 'add_rest_fields_to_field_editor'), 12, 2);
add_filter('pods_admin_setup_edit_field_tabs', array($this, 'add_rest_field_tab'), 12);
}
add_filter('pods_admin_setup_edit_tabs', array($this, 'add_rest_settings_tab'), 12, 2);
add_filter('pods_admin_setup_edit_options', array($this, 'add_rest_settings_tab_fields'), 12, 2);
}