When you migrate BizTalk Server to a higher version, there are some steps to be configured in BizTalk360 to make it point to the new environment.
Please follow the below steps to make BizTalk360 point to the upgraded environment:
Deactivate the license in BizTalk360 first before migration.
Install the new version of BizTalk Admin components in BizTalk360 server.
After migration, update the environment details to point to new SQL instance of BizTalk.
The below tables need to have the BizTalk version changed appropriately and the MS_BizTalk_install_location can be updated.
b360_admin_BizTalkEnvironment -> BizTalk Version
b360_admin_GlobalProperties -> MS_BIZTALK_VERSION & MS_BIZTALK_INSTALL_LOCATION
You can export the alarms from the old environment and import them to the new environment. The mappings will also get imported to the new environment. If you are in BizTalk360 v8.8 and above, then you can export the user settings as well.Modify the alarm mapping to point to the artifacts in the new environment.