The Tabs table gives a tab view to show features of all products selected in a widget on one page. Shortcode/Widget id is only the parameter that is already set when the widget is created.
id: id of the widget, you can find this by going to Makli > Widgets > respective widget code.
Makli, The WordPress Shopping Cart Plugin for Service Providers Makli is designed with a focus on one-page checkouts offering a quick order experience for your clients. If you are selling services like website development, photography sessions, gym memberships, life coaching, offshore working, app development, or designing services, Makli offers you all the convenient minutes.