Please confirm you are running version 18.104.22.168
prior to installing this patch. You can check this under Support Information | About in Veeam Backup & Replication tab in the Kaseya VSA.
If you are installing Veeam Backup & Replication Add-on on fresh installation of the Kaseya VSA v7, then follow this installation procedure:
1. Install Veeam Backup & Replication Add-on
2. Import agent procedures using “System -> Server Management -> Import Center”.
3. Deploy patch 1a on the Kaseya server.
After upgrading, the build version is not incremented.