Functionality can be activated in Settings/Your company in ''Additional fields for product:'' - ''Group''. Upon activation, there will be a new option available for marking products - ''Group'', as shown below:
Specify the category that will be displayed in the panel (as shown below) for the product that was added and specified as ''Group''. Specify the selected category to all other products, that should be displayed in the panel of the above-specified product - groups.
On the retail interface, add the product that was specified as ''Group'' (the right part of the interface) as a shortcut.
When you click on it, the panel for the selection of products, that you specified with the category before, will open.
There can be multiple groups available on the interface, enabling the fast and simple selection of a wide variety of products on touchscreens as well.
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