We're setting up new categories, and want to disable some old ones.

In the category wizard, there is a note:

Note : Inactive record(s) have been marked in grey color.

Old forum posts also suggested deleting a category or suggested that deleting should allow us to untick "not for further usage". Both of those posts were 6 years old.

 

However I can't see how to set any categories as inactive in this version.

We're on version 9.0 Build 9011.

 

Thanks