Hi @Rebecca
Welcome to our forum!
After you create and save a policy, you can't change some settings, including the name of the retention policy, the scope type (adaptive or static), and the retention settings except for the retention period.
If your retention policies aren't working as expected or you see errors related to your retention policies, use the following troubleshooting resources:
- Identify errors in Microsoft 365 retention and retention label policies.
- Resolve errors in Microsoft 365 retention and retention label policies.
For retention policies on Teams, refer to:
https://learn.microsoft.com/en-us/microsoftteams/retention-policies.
Policy priority information for possible conflicts: https://learn.microsoft.com/en-us/purview/retention?tabs=table-overriden#the-principles-of-retention-or-what-takes-precedence.
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