How to remove hosts

allop

I would like to delete old hosts from tdr watchguard platform that aren't no more functional, they were deleted it from AD. But they were sync with AD before.

I found this website https://watchguard.com/help/docs/help-center/en-US/Content/en-US/Fireware/services/tdr/tdr_devices_hosts_c.html that explains how to delete hosts, but i i follow the instructions, when i click the settings button of a host it only shows the option of edit, not the option to delete.

Is there a weay that i can delete it now from the list that shows the tdr watchguard?

Thank you.