Edit file File name : class-astra-learndash-general-configs.php Content :<?php /** * LifterLMS General Options for our theme. * * @package Astra * @link https://www.brainstormforce.com * @since 1.3.0 */ if ( ! defined( 'ABSPATH' ) ) { exit; } if ( ! class_exists( 'Astra_Learndash_General_Configs' ) ) { /** * Customizer Sanitizes Initial setup */ class Astra_Learndash_General_Configs extends Astra_Customizer_Config_Base { /** * Register LearnDash General Layout settings. * * @param Array $configurations Astra Customizer Configurations. * @param WP_Customize_Manager $wp_customize instance of WP_Customize_Manager. * @since 1.4.3 * @return Array Astra Customizer Configurations with updated configurations. */ public function register_configuration( $configurations, $wp_customize ) { $_configs = array( /** * Option: Display Serial Number */ array( 'name' => ASTRA_THEME_SETTINGS . '[learndash-lesson-serial-number]', 'section' => 'section-leandash-general', 'type' => 'control', 'control' => 'ast-toggle-control', 'default' => astra_get_option( 'learndash-lesson-serial-number' ), 'title' => __( 'Display Serial Number', 'astra' ), 'priority' => 25, 'divider' => array( 'ast_class' => 'ast-top-divider', 'ast_title' => __( 'Course Content Table', 'astra' ), ), ), /** * Option: Differentiate Rows */ array( 'name' => ASTRA_THEME_SETTINGS . '[learndash-differentiate-rows]', 'default' => astra_get_option( 'learndash-differentiate-rows' ), 'type' => 'control', 'control' => 'ast-toggle-control', 'section' => 'section-leandash-general', 'title' => __( 'Differentiate Rows', 'astra' ), 'priority' => 30, ), ); return array_merge( $configurations, $_configs ); } } } new Astra_Learndash_General_Configs(); Save