View file File name : tools.php Content :<?php // Exit if accessed directly if ( ! defined( 'ABSPATH' ) ) { exit; } function monsterinsights_tools_url_builder() { ob_start(); ?> <div class="monsterinsights-upsell-under-box"> <h2><?php esc_html_e( "Want even more fine tuned control over your website analytics?", 'google-analytics-for-wordpress' ); ?></h2> <p class="monsterinsights-upsell-lite-text"><?php esc_html_e( "By upgrading to MonsterInsights Pro, you can unlock the MonsterInsights URL builder that helps you better track your advertising and email marketing campaigns.", 'google-analytics-for-wordpress' ); ?></p> <p><a href="<?php echo monsterinsights_get_upgrade_link(); // phpcs:ignore ?>" class="button button-primary"><?php esc_html_e( "Click here to Upgrade", 'google-analytics-for-wordpress' ); ?></a> </p> </div> <?php // Sanitization applied above echo ob_get_clean(); // phpcs:ignore } add_action( 'monsterinsights_tools_url_builder_tab', 'monsterinsights_tools_url_builder' );