The Table block allows you to add a table in the infobox.
Select Table from the infobox + button.

Enter text for the title in the properties of the table block.

Press the + button to the right of the item's item list to add table items.

Select an item in the item list.
letter or number.
The data will be displayed in the table.

Similarly, by entering the value of an item, you can display it in a tabular format.
