Transactional messaging has been improved for a better user experience. You can now unpublish a transactional message template, which deletes it from the execution instances.
The new option to unpublish a transactional message template is documented here: Template Unpublication
Check out this documentation, and feel free to post your related queries in the community or in the comment section below.
Is this feature available on all builds or do we need to upgrade to the latest build?
Hi David,This is available for V7 build 20.2. It was part of the Improvements of Release 20.2.1 - Build 9178. In case you want to check more details of the latest release, here's the URL: Release 20.2.1 - Build 9178