I have a branch called "sales" branch, which I want to host under "sales.mydomain.com". So I assigned that subdomain to that sales branch from the project dashboard. Vercel categorized this branch as preproduction branch.
But the issue is, this sales subdomain is only visible if you're logged in with my vercel account.
But I want to show it everyone, without they needing to authenticate. How can I make this pre-production branch visible to everyone?
The domain troubleshooting guide can help with most custom domain configuration issues. You might be able to use that guide to solve it before a human is available to help you. Then you can come back here and share the answer for bonus points.
https://vercel.com/docs/projects/domains/troubleshooting
You can also use v0 to narrow down the possibilities.
Hi, Daniel! Welcome to the Vercel Community 
By default, Vercel applies protection to pre-production deployments, which is why it's only visible when you're logged in. You can switch this off. See relevant documentation for details:
https://vercel.com/docs/security/deployment-protection
Let us know how you get on!