How to add custom detail page for a Subscriber at Admin Panel

I have created a custom page which shows the list of Users(Role = 'Subscriber'). I named this page "Reporting" It is based on wp_list_table. Now I want to show the user details (having custom layout user meta). I am not sure How to create a link of user detail page or create a detail page.

Here is the code which shows User lists Data. class-cisco-connex-core-wp-reporting-table.php

class WP_Reporting_Table
{
    /**
     * Constructor
     */
    public function __construct()
    {
        // Hook - Registering Scripts
        add_action( 'admin_menu', array ( $this, 'reporting_users' ) );
        add_action( 'admin_head', array( $this, 'admin_header' ) );
    }

    /**
     * reporting_users function.
     *
     * @access public
     */
    public function reporting_users( $hook_suffix )
    {
        if ( isset ( $_GET['user_id'] ) && !empty ( $_GET['user_id'] ) ) {
            add_action('edit_user_profile', 'cc_reporting_detail');
        } else {
            add_menu_page( 'Reporting', 'Reporting', 'manage_options', 'wp-reporting-table-users', array ( $this, 'cc_reporting' ) );
        }
    }

    public function cc_reporting()
    {
        $usersTable = new WP_Reporting_Table_Users();
        $usersTable->prepare_items();
        ?>
            
                
                
Reporting Page
                display(); ?>
            
        ';
            echo '.wp-list-table .column-title { width: 30%; }';
            echo '.wp-list-table .column-email { width: 30%; }';
            echo '.wp-list-table .column-engagement_score { width: 20%; }';
            echo '.wp-list-table .column-date { width: 20%; }';
            echo '.wp-list-table .column-title img { float: left; margin-right: 10px; margin-top: 1px; }';
        echo '';
    }

    public function cc_reporting_detail()
    {
        echo $_GET['user_id'];
    }
}
new WP_Reporting_Table();

// WP_List_Table is not loaded automatically so we need to load it in our application
if( ! class_exists( 'WP_List_Table' ) ) {
    require_once( ABSPATH . 'wp-admin/includes/class-wp-list-table.php' );
}

class-cisco-connex-core-users.php

class WP_Reporting_Table_Users extends WP_List_Table
{

    /**
     * Prepare the items for the table to process
     *
     * @return Void
     */
    public function prepare_items()
    {
        $columns = $this->get_columns();
        $hidden = $this->get_hidden_columns();
        $sortable = $this->get_sortable_columns();

        $data_user = $this->table_data();
        usort( $data_user, array( &$this, 'sort_data' ) );

        $perPage = 20;
        $currentPage = $this->get_pagenum();
        $totalItems = count($data_user);

        $this->set_pagination_args( array(
            'total_items' => $totalItems,
            'per_page'    => $perPage
        ) );

        $data_user = array_slice($data_user,(($currentPage-1)*$perPage),$perPage);

        $this->_column_headers = array($columns, $hidden, $sortable);
        $this->items = $data_user;
    }

    /**
     * Override the parent columns method. Defines the columns to use in your listing table
     *
     * @return Array
     */
    public function get_columns()
    {
        $columns = array(
            'title'       => __('Name', ''),
            'email' => __('Email', ''),
            'engagement_score'  => __('Engagement Score (Weekly Change)', ''),
            'date'      => __('Date', '')
        );
        return $columns;
    }

    /**
     * Define which columns are hidden
     *
     * @return Array
     */
    public function get_hidden_columns()
    {
        return array();
    }

    /**
     * Define the sortable columns
     *
     * @return Array
     */
    public function get_sortable_columns()
    {
        return array('email' => array('email', false));
    }

    /**
     * Get the table data
     *
     * @return Array
     */
    private function table_data()
    {
        $data = array();

        $args = array(
            'role' => 'Subscriber'
        );
        $user_query = new WP_User_Query( $args );


        if ( ! empty( $user_query->results ) ) {
            foreach ( $user_query->results as $user ) {
                $user_picture = get_user_meta($user->ID, 'rdp_ll_picture_url', TRUE);
                $user_detail_link = 'Detail';
                $data[] = array(
                    'title' => 'display_name .'" style="width: 32px;">' . $user->display_name . $user_detail_link,
                    'email' => $user->user_email,
                    'engagement_score' => '10',
                    'date' => date('m/d/Y',strtotime( $user->user_registered ))
                );
            }
        }
        return $data;
    }

    /**
     * Define what data to show on each column of the table
     *
     * @param  Array $item        Data
     * @param  String $column_name - Current column name
     *
     * @return Mixed
     */
    public function column_default( $item, $column_name )
    {
        switch( $column_name ) {
            case 'title':
            case 'email':
            case 'engagement_score':
            case 'date':
                return $item[ $column_name ];
            default:
                return print_r( $item, true ) ;
        }
    }

    /**
     * Allows you to sort the data by the variables set in the $_GET
     *
     * @return Mixed
     */
    private function sort_data( $a, $b )
    {
        // Set defaults
        $orderby = 'title';
        $order = 'asc';

        // If orderby is set, use this as the sort column
        if(!empty($_GET['orderby']))
        {
            $orderby = $_GET['orderby'];
        }

        // If order is set use this as the order
        if(!empty($_GET['order']))
        {
            $order = $_GET['order'];
        }
        $result = strnatcmp( $a[$orderby], $b[$orderby] );

        if($order === 'asc')
        {
            return $result;
        }
        return -$result;
    }
}

Your prompt response would be highly appreciated.

Thanks