Add a Category Group
Open the folder to which you want to add a datatable category group by selecting that folder from the left hand file tree. Hover over the Add button and select Datatable Category Group.
The following modal will appear. Name your datatable category group and add a description if you want.
If you want a page to show the categories filtered, click on "Website Properties" tab and then select the STML page to which you would like to map to the categories. Click here for more information on STML Pages. Click on Submit to add the datatable category group.
Click on the Datatable Category you just created and begin adding categories. Type the name of the category and click Add.