Current behavior:
It's not possible to delete all terms at once from a term base in the UI. The user either needs to manually select all and then delete them, or export the TB as XLSX, add the suffix |delete to all terms and import the file back to the term base.

Requested behavior:
There is an option to select all terms in the TB to delete them at once, or a button to delete all terms in the TB.

Use case:
Current process of TB maintenance is very time-consuming. Having the option to delete all terms at once would save a lot of time.