WooCommerce PayPal Payments - Copy buyer email address to Memo field in PayPal order (Memo field may not always be present)

functions.php

<?php

// Function to get the email from WooCommerce Checkout or Order
function get_wc_checkout_email() {
    if ( $order_id = WC()->session->get('order_awaiting_payment') ) {
        $order = wc_get_order($order_id);
        return $order->get_billing_email();
    } else {
        return WC()->checkout()->get_value('billing_email');
    }
}

// Modify the create order data
add_filter('ppcp_create_order_request_body_data', static function (array $data): array {
    if (isset($data['purchase_units'][0]['items'][0]['description'])) {
        $email = get_wc_checkout_email();
        $data['purchase_units'][0]['items'][0]['description'] = $email;
    }

    return $data;
});

// Modify the patch order data
add_filter('ppcp_patch_order_request_body_data', function($patches_array) {
    if (isset($patches_array[0]['value']['items'][0])) {
        $email = get_wc_checkout_email();
        $patches_array[0]['value']['items'][0]['description'] = $email;
    }

    return $patches_array;
}, 10);

hi sir i sell iptv any option to add it to woocommerce So that PayPal does not know what I am selling