Contract Manager

To manage the subcategories, select the "Subcategories" icon in the toolbar menu or in the Touch Bar.

Or select "Extras => Manage subcategories" in the menu.

This will open the subcategories window. Here you can edit, add or delete subcategories. To add a subcategory, click on the "+" sign at the left bottom. To delete a subcategory, select one from the list and click the "-" sign at the left bottom. By double clicking on a subcategory, it can be renamed. The number after each subcategory indicates the number of assigned contracts (including "inactive contracts" and contracts that are in the trash).