- Create a new CodeReviewBot account in phabricator
- https://gitlab.wikimedia.org/repos/releng/gitlab-phabricator makes comments to Phabricator with the CodeReviewBot account. (Works, holding switch until I'm clear if maint bot can handle.)
- https://github.com/Ladsgroup/Phabricator-maintenance-bot is updated to handle both GerritBot and CodeReviewBot
Per @hashar here: T325297#8474351