Hi
scotarcam,
Thank you for reaching out to Microsoft Community.
Yes, there is setting or option where we could see the battery level of the Surface Earbuds case. We'll know the battery state of the case
through the behavior of the light on the case. You may check this page for more details on the
Use of Surface Earbuds.

You may also suggest that idea for the battery level of Surface Earbuds case through the Surface Audio app. Check this page for the guide
to Send a feedback to Microsoft with the Feedback Hub.
If this answer your question, we highly encourage you to inform our Community by clicking on Yes or marking my post as an answer. This will help other members who may
have the same issue as you. Otherwise, don't hesitate to update us so we can further assist you.
Kind Regards
Marrion Y.