# What this PR does
Add a button to reset integration heartbeat into the state before it
received its first request. This has the effect of disabling the
heartbeat until a request starts it up again.
## Which issue(s) this PR fixes
#3956
## Checklist
- [x] Unit, integration, and e2e (if applicable) tests updated
- [x] Documentation added (or `pr:no public docs` PR label added if not
required)
- [x] `CHANGELOG.md` updated (or `pr:no changelog` PR label added if not
required)
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