@Lance Ross
Unfortunately this is not currently a supported feature. You will need to delete and recreate the sync group if wish to change the name. For product feedback and feature requests I will refer you to our feedback forum. This allows the community to add their voice and upvote popular ideas. The forums are monitored and responded to by our product teams.
Hope this helps. Let me know if you have further questions or issues.
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Please don’t forget to "Accept the answer" and “up-vote” wherever the information provided helps you, this can be beneficial to other community members.