I was looking for the answer to "what are the metrics here".

service/crm.md

@@ -566,6 +566,9 @@ comment](https://gitlab.torproject.org/tpo/web/civicrm/-/issues/78#note_3076161)
 Only the last metric above is hooked up to alerting for now, see
 [tpo/web/donate-neo#75](https://gitlab.torproject.org/tpo/web/donate-neo/-/issues/75) for a deeper discussion.
 
+Note that the donate front-end also exports its own metrics, see the
+[Donate Monitoring and metrics documentation](service/donate#monitoring-and-metrics) for details.
+
 ## Tests
 
 TODO: what to test on major CiviCRM upgrades, specifically in CiviCRM?