public function register() {

		/**
		 * Email filter.
		 *
		 * @since 1.0.0
		 *
		 * @param array $this->set_fields_email() {
		 *      @see    'MP_EmailSettings::set_fields_email()'
		 * }
		 */
		$fields_email = apply_filters( 'mortgage_platform_settings', $this->set_fields_email() );

		$this->register_setting_fields( $fields_email, 'email', __( 'Email Settings', 'mortgage_platform' ), array( $this, 'page_title' ) );

		add_filter( MortgagePlatform::$prefix . 'menu', array( $this, 'filter_menu' ), 10 );
		add_action( MortgagePlatform::$prefix . 'menu_settings', array( $this, 'filter_settings' ) );
	}