I'm currently using the Facebook Business Manager API to automatically create new Child Business Managers using the 2-tier Business Manager solution. https://developers.facebook.com/docs/marketing-api/2tier-bm-solution
The only steps I am unable to find documentation for are adding a domain and exporting the DNS txt record for verification. https://developers.facebook.com/docs/sharing/domain-verification/verifying-your-domain/
Has anyone accomplished this using the API?
Confirmed by Facebook Engineering support that this endpoint doesn't exist (yet).