Not sure how new this is but there is now an option to add/edit your profile on the Google Maps app.
From there you can see your contributions (reviews, photos, Q&A, lists, edits) and you can add a bio:
More info about profiles can be found here: My profile - Android - Google Maps Help
Just noticed this as an option for "Reason for removal"
When I tried to submit with that option it didn't work for me:
Joy says when she tried it, she was sent to the legal request form: Removing Content From Google - Legal Help
Has anyone else seen or tried this option?