Hi Railway Community!

I use AWS CloudFront in my app and would like to set up my custom domain to sever my data for it instead of "d1234567890ww.cloudfront.net" (example). I already set up my app's alternate domain names on CF with the needed certificates.
My DNS provider is Cloudflare.

Railway App already took the root (@) CNAME, and as I understand I need to use the same root CNAME to configure the target to "d1234567890ww.cloudfront.net", which is not allowed as @ is already in use.

What's the workaround for this?

Sorry if my question is silly, this is my first experience setting up DNS.