__( 'Number of subscribers per page:', 'wp-user-frontend' ),
'default' => 20,
'option' => 'subscribers_per_page',
];
add_screen_option( $option, $args );
if ( !class_exists( 'WPUF_List_Table_Subscribers' ) ) {
require_once WPUF_ROOT . '/includes/class-list-table-subscribers.php';
}
$this->subscribers_list_table_obj = new WPUF_List_Table_Subscribers();
?>