# What this PR does
Add Slack follow-up messages for shift swap requests:
<img width="377" alt="Screenshot 2023-08-15 at 20 19 49"
src="https://github.com/grafana/oncall/assets/20116910/14053838-c8f2-49f6-81cd-383d3fbc061c">
## Which issue(s) this PR fixes
https://github.com/grafana/oncall/issues/2679
## 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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