💡How do we setup with the same domain name, a second tunnel with cloudflared for another HA instance running at another location

[LEMD49]

Describe the feature you'd like
Given a working cloudflared HA setup at location 1, using domain and subdomain "loc1", how to run a second / third / fourth / Home Assistant instance on a server located at another location, changing only subdomain.

The idea would be:
aa.mydomain.com:8123 signs in HA at location aa
bb.mydomain.com:8123 signs in HA at location bb

Describe alternatives you've considered
Having attempted to install and configure add-on cloudflare and setup bb.domain.com, I received a fatal error

Additional context
Add any other context or screenshots about the feature request here.

[jcsf]

Hi,
For each of your subdomains, you'll need to set up a separate tunnel, as they require individual cloudflared instances. If you can get the error message, please share the details with us so we can try to provide more assistance. Keep in mind that the Cloudflare add-on for HomeAssistant is a community-developed integration, not officially supported by our team, but we're happy to help troubleshoot any issues.