This is part of the 3.9.7 release of the Microsoft 365 Moodle plugin suite for Moodle 3.9, version v20211026_m39.
[Complete Release Note](https://github.com/microsoft/o365-moodle/releases/tag/v20211026_m39)

The most significant change in this release is moving the user field mapping feature from the local_o365 plugin to the auth_oidc plugin, and integrate it with the Moodle default field mapping feature.
- All previous settings are automatically migrated.
- The remote fields available for mapping depend on whether the local_o365 plugin is configured on the Moodle site - if it's not configured, only profile fields available in user ID token can be mapped; otherwise many other fields returned in Graph API calls can be mapped.
- After the move, some native Moodle user profile mapping features, such as field locking, can be applied.

Other changes include:
- Add option to reset group/team without creating new ones when resetting a Moodle course connected to group/team.
- Fix a bug in checking user creation conditions on group membership where indirect group memberships are not recognised.
- Fix a bug in which user sync attempts to create duplicate users sometimes.
- Fix a bug in user sync where guest users are synced regardless of the status of the guest user sync option setting.
- Improve handling of Microsoft account upn changes.
- Fix a bug in conflicts between user sync options.
- Fix a bug where incorrect Shared Moodle Secret is generated when deploying Teams bot.
- Improve handling of error "Mismatch between usernames and userids" in user login.
- Reduce the number of DB query parameters when processing user sync batches to avoid DB error.
- Skip mandatory authentication method change for Moodle users using other auth methods who manually created connection with Microsoft account.
- Apply "sync new course by default" settings to restored courses.
- Improve error handling syncing timezone in user sync.
- Raise memory limit in user sync.
- Fix a bug in syncing office phone number profile field.
- Fix a bug in syncing preferred name profile field.
- Fix a bug in processing user sync task when email match is used and duplicate email address exists.
- Handle delay in provisioning Moodle Teams app when creating a Team for a connected course.
- Fix a bug in which the local_o365 configuration tab parameter is added to the URL of other admin configuration pages.
- Update Moodle Teams app icon to comply with Teams app icon requirements.