Makes so that user notification rules from PD are migrated into both "default" and "important" OnCall user notification rules instead of just "default".
[x] Unit, integration, and e2e (if applicable) tests updated
[x] Documentation added (or pr:no public docs PR label added if not required)
[x] Added the relevant release notes label (see labels prefixed w/ release:). These labels dictate how your PR will
show up in the autogenerated release notes.
What this PR does
Makes so that user notification rules from PD are migrated into both "default" and "important" OnCall user notification rules instead of just "default".
Before this PR:
After this PR:
Which issue(s) this PR closes
Related to Slack thread
Checklist
pr:no public docsPR label added if not required)release:). These labels dictate how your PR will show up in the autogenerated release notes.