This was really handy when I stood up my OEM 12cR3 environment
Monitoring Templates can be exported and imported with a few mouse clicks
- On existing OMS, open Enterprise | Monitoring | Monitoring Templates page
- Select the monitoring template to copy
- Hit the Export button to dump the template to a zip file. The zip file will be copied to your Downloads directory. The export of my host monitoring template was put into a file named host_MT.zip and the export of database monitoring template was put into oracle_database_MT.zip by default.
- On the new OMS, open the same Enterprise | Monitoring | Monitoring Templates page
- Press the Import button
- Choose that same zip file (host_MT.zip, etc.)