Tooltip for the “Fee name” field

add_filter( 'woocommerce_cart_totals_fee_html', function( $cart_totals_fee_html, $fee ) {
    return '<span class="woocommerce-help-tip" data-tip="The text you would love to see"></span>' . $cart_totals_fee_html;
}, 10, 2 );
add_action( 'wp_footer', function() {
    if ( is_cart() || is_checkout() ) {
    ?>
    <script>
        jQuery( document ).ready( function() {
            jQuery( ".woocommerce-help-tip" ).tipTip( {
                'attribute': 'data-tip',
                'fadeIn': 50,
                'fadeOut': 50,
                'delay': 200,
                'keepAlive': true
            } ).focus();
        });
    </script>
    <?php
    }
}, 25 );
 
add_action( 'wp_enqueue_scripts', function() {
    if ( is_cart() || is_checkout() ) {
        $suffix       = AutomatticJetpackConstants::is_true( 'SCRIPT_DEBUG' ) ? '' : '.min';
        $version      = AutomatticJetpackConstants::get_constant( 'WC_VERSION' );
        wp_enqueue_style( 'woocommerce_admin_styles', WC()->plugin_url() . '/assets/css/admin.css', array(), $version );
        wp_enqueue_script( 'jquery-tiptip', WC()->plugin_url() . '/assets/js/jquery-tiptip/jquery.tipTip' . $suffix . '.js', array( 'jquery' ), $version, true );
    }
});

add_filter( 'woocommerce_cart_totals_fee_html', function( $cart_totals_fee_html, $fee ) {

return '<span class="woocommerce-help-tip" data-tip="The text you would love to see"></span>' . $cart_totals_fee_html;

}, 10, 2 );

add_action( 'wp_footer', function() {

if ( is_cart() || is_checkout() ) {

jQuery( document ).ready( function() {

jQuery( ".woocommerce-help-tip" ).tipTip( {

'attribute': 'data-tip',

'fadeIn': 50,

'fadeOut': 50,

'delay': 200,

'keepAlive': true

} ).focus();

});

</script>

<?php

}

}, 25 );

add_action( 'wp_enqueue_scripts', function() {

if ( is_cart() || is_checkout() ) {

$suffix = AutomatticJetpackConstants::is_true( 'SCRIPT_DEBUG' ) ? '' : '.min';

$version = AutomatticJetpackConstants::get_constant( 'WC_VERSION' );

wp_enqueue_style( 'woocommerce_admin_styles', WC()->plugin_url() . '/assets/css/admin.css', array(), $version );

wp_enqueue_script( 'jquery-tiptip', WC()->plugin_url() . '/assets/js/jquery-tiptip/jquery.tipTip' . $suffix . '.js', array( 'jquery' ), $version, true );

}

});