How to manage data categories in WPL?

Since WPL 3.3.0 You can add new data categories or manage existing ones for different entities/kinds of WPL. For this, you can navigate to WPL->Flex->Category Management. Please check the following figure:

You can edit existing categories' names, change their position or disable/enable them. Also, you can add a new data category if you like.

After adding a new category, you can move the existing fields or new fields to this category.