Chinmoy Biswas

You could achieve this using worpdpress shortcode api.
Create a shortcode which will return the links with the dynamic parameter.
Then you can use the shortcode where needs to be used.

Here is an example. creating a shortcode [user_data_link]

<?php
// Function to generate link with user data
function generate_link_with_user_data_shortcode() {
    // Retrieve the current user's data
    $current_user = wp_get_current_user();
    $user_data_value = get_user_meta($current_user->ID, 'your_custom_field_name', true); // Change 'your_custom_field_name' to the actual meta key of your custom field

    // Construct the link with the user data value
    $link_url = home_url('/page?VALUE=' . urlencode($user_data_value));

    // Return the link HTML
    return '<a href="' . esc_url($link_url) . '">Link with User Data</a>';
}
// Register the shortcode
add_shortcode('user_data_link', 'generate_link_with_user_data_shortcode');
?>

// Add custom meta box
function custom_post_category_dropdown_meta_box() {
    add_meta_box(
        'custom-post-category-dropdown',
        __('Post Category Dropdown', 'textdomain'),
        'custom_post_category_dropdown_meta_box_callback',
        'post', // change to your post type if needed
        'side',
        'default'
    );
}
add_action('add_meta_boxes', 'custom_post_category_dropdown_meta_box');

// Meta box callback function
function custom_post_category_dropdown_meta_box_callback($post) {
    // Fetch categories with posts
    $categories = get_categories(array(
        'hide_empty' => 0,
        'orderby' => 'name',
        'order' => 'ASC'
    ));

    // Dropdown list HTML
    echo '<label for="custom-post-category">Select Category:</label><br>';
    echo '<select id="custom-post-category" name="custom_post_category">';
    echo '<option value="">Select Category</option>';
    foreach ($categories as $category) {
        echo '<option value="' . $category->slug . '">' . $category->name . '</option>';
    }
    echo '</select>';
}

// Save custom meta box data
function save_custom_post_category_dropdown_meta_box_data($post_id) {
    if (array_key_exists('custom_post_category', $_POST)) {
        update_post_meta(
            $post_id,
            '_custom_post_category',
            $_POST['custom_post_category']
        );
    }
}
add_action('save_post', 'save_custom_post_category_dropdown_meta_box_data');

Hope this will serve the purpose, if you php and wordpress knowledge you can customize as your need/

Hello, Please make sure your Mobile Dropdown -> Fullwidth is set to yes.

See This: https://prnt.sc/du4AKvn4HlG3

https://elementor.com/help/nav-menu-widget-pro/#additional-use-cases