add_action('acf/init', 'my_acf_op_init'); function my_acf_op_init() { // Check function exists. if( function_exists('acf_add_options_page') ) { // Register options page. $option_page = acf_add_options_page(array( 'page_title' => __('Theme General Settings'), 'menu_title' => __('Theme Settings'), 'menu_slug' => 'theme-general-settings', 'capability' => 'edit_posts', 'redirect' => false )); } }