WP Create help tab #3

    $screen->add_help_tab( array(
        'id'    => 'pwh-help-2',
        'title' => __( '2. Help Tab', 'pwh' ),
        'content'   => '<p>' . __( 'Another Tab, another text. More help. More info. Happy users :)', 'pwh' ) . '</p>',
        'callback' => 'pwh_help_callback'
    ) );