can't create multiple routes

[kiz8]

Due to there only being one connection string input that if modified deletes the existing route it's unclear how I can setup multiple. The walkthrough as well only shows the single route use case. Are multiple routes not supported yet?

[Radiokot]

Interesting, it is for the second time someone wants to set up multiple routes by running multiple tunnels. I think there are some misleading or outdated guides on Cloudflare Tunnel suggesting doing that, but in fact you need only one tunnel:
#2 (comment)