Astra_Admin_Settings::init_admin_settings()

		public static function init_admin_settings() {
			self::$menu_page_title = apply_filters( 'astra_menu_page_title', __( 'Astra Options', 'astra' ) );
			self::$page_title      = apply_filters( 'astra_page_title', __( 'Astra', 'astra' ) );
			self::$plugin_slug     = self::get_theme_page_slug();

			add_action( 'admin_enqueue_scripts', __CLASS__ . '::register_scripts' );

			if ( ! is_customize_preview() ) {
				// add css on the admin init action to resolve the error in the PWA service worker js.
				add_action( 'admin_head', __CLASS__ . '::admin_submenu_css' );
			}

			$requested_page = isset( $_REQUEST['page'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['page'] ) ) : '';// phpcs:ignore WordPress.Security.NonceVerification.Recommended

			if ( strpos( $requested_page, self::$plugin_slug ) !== false ) {

				add_action( 'admin_enqueue_scripts', __CLASS__ . '::styles_scripts' );

				// Let extensions hook into saving.
				do_action( 'astra_admin_settings_scripts' );

				if ( defined( 'ASTRA_EXT_VER' ) && version_compare( ASTRA_EXT_VER, '2.5.0', '<' ) ) {
					self::save_settings();
				}
			}

			add_action( 'customize_controls_enqueue_scripts', __CLASS__ . '::customizer_scripts' );

			add_action( 'admin_menu', __CLASS__ . '::add_admin_menu', 99 );

			add_action( 'astra_menu_general_action', __CLASS__ . '::general_page' );

			add_action( 'astra_header_right_section', __CLASS__ . '::top_header_right_section' );

			add_action( 'astra_welcome_page_right_sidebar_content', __CLASS__ . '::astra_welcome_page_starter_sites_section', 10 );
			add_action( 'astra_welcome_page_right_sidebar_content', __CLASS__ . '::external_important_links_section', 11 );

			add_action( 'astra_welcome_page_content', __CLASS__ . '::astra_welcome_page_content' );
			add_action( 'astra_welcome_page_content', __class__ . '::astra_available_plugins', 30 );

			// AJAX.
			add_action( 'wp_ajax_astra-sites-plugin-activate', __CLASS__ . '::required_plugin_activate' );
			add_action( 'wp_ajax_astra-sites-plugin-deactivate', __CLASS__ . '::required_plugin_deactivate' );

			add_action( 'astra_notice_before_markup_astra-sites-on-active', __CLASS__ . '::load_astra_admin_script' );

			add_action( 'admin_init', __CLASS__ . '::register_notices' );
			add_action( 'astra_notice_before_markup', __CLASS__ . '::notice_assets' );

			add_action( 'admin_init', __CLASS__ . '::minimum_addon_version_notice' );
		}