Ubuntu

1. Navigate to the agent configuration directory:

   cd /opt/watchlog-agent
   sudo vim integration.json
   
2. Locate the MongoDB object:

{ "service": "mongodb", "monitor": false, "username": "", "password": "" }

3. Change `"monitor"` from `false` to `true`:
```diff
-  "monitor": false
+  "monitor": true

4. Update username and password fields as needed.
5. Save the file and reload the agent:

   sudo pm2 reload watchlog-agent