Scheduler slug is in use

After changing  But my existing scheduler slugs are still attached to the old domain. 

• When you re-auth with the new domain, a new Nylas account is created.
• Your slugs will still be attached to the old account with @abc.com. It is not possible to move them to the new account.
• If you want to keep the same SLUG NAMES:
  • Delete all slugs from the Nylas original before creating them on the new account
  • This is required because the slug name has to be unique. 
• Support can delete the old slugs