Edit file File name : Notifications.php Content :<?php namespace WPForms\Lite\Admin\Education\Builder; use WPForms\Admin\Education\EducationInterface; use WPForms_Builder_Panel_Settings; /** * Notifications Education feature. * * @since 1.7.7 */ class Notifications implements EducationInterface { /** * Init. * * @since 1.7.7 */ public function init() { if ( ! $this->allow_load() ) { return; } $this->hooks(); } /** * Indicate if current Education feature is allowed to load. * * @since 1.7.7 * * @return bool */ public function allow_load() { return wpforms_is_admin_page( 'builder' ); } /** * Load hooks. * * @since 1.7.7 */ private function hooks() { add_action( 'wpforms_lite_form_settings_notifications_block_content_after', [ $this, 'advanced_section' ], 10, 2 ); } /** * Output Notification Advanced section. * * @since 1.7.7 * * @param WPForms_Builder_Panel_Settings $settings Builder panel settings. * @param int $id Notification id. */ public function advanced_section( $settings, $id ) { /** * Filter the "Advanced" content. * * @since 1.8.5 * * @param string $content The content. * @param WPForms_Builder_Panel_Settings $settings Builder panel settings. * @param int $id Notification id. */ $content = apply_filters( 'wpforms_lite_admin_education_builder_notifications_advanced_settings_content', '', $settings, $id ); $content .= wpforms_panel_field( 'toggle', 'notifications', 'file_upload_attachment_enable', $settings->form_data, esc_html__( 'Enable File Upload Attachments', 'wpforms-lite' ), [ 'input_class' => 'notifications_enable_file_upload_attachment_toggle education-modal', 'parent' => 'settings', 'subsection' => $id, 'pro_badge' => true, 'data' => [ 'action' => 'upgrade', 'name' => esc_html__( 'File Upload Attachments', 'wpforms-lite' ), 'utm-content' => 'File Upload Attachments', 'licence' => 'pro', ], 'attrs' => [ 'disabled' => 'disabled', ], 'value' => false, ], false ); $content .= wpforms_panel_field( 'toggle', 'notifications', 'entry_csv_attachment_enable', $settings->form_data, esc_html__( 'Enable Entry CSV Attachment', 'wpforms-lite' ), [ 'input_class' => 'notifications_enable_entry_csv_attachment_toggle education-modal', 'parent' => 'settings', 'subsection' => $id, 'pro_badge' => true, 'data' => [ 'action' => 'upgrade', 'name' => esc_html__( 'Entry CSV Attachment', 'wpforms-lite' ), 'utm-content' => 'Entry CSV Attachment', 'licence' => 'pro', ], 'attrs' => [ 'disabled' => 'disabled', ], 'value' => false, ], false ); // Wrap advanced settings to the unfoldable group. wpforms_panel_fields_group( $content, [ 'borders' => [ 'top' ], 'class' => 'wpforms-builder-notifications-advanced', 'default' => 'opened', 'group' => 'settings_notifications_advanced', 'title' => esc_html__( 'Advanced', 'wpforms-lite' ), 'unfoldable' => true, ] ); } } Save