EntraID login requests' URL pattern?

I’m setting up an EntraID enterprise connection through auth0.

I’m already familiar with the allow list. However, I’d like to understand if the communication from auth0 servers to the EntraID server(s) have any specific pattern in their requests’ URL?
perhaps something like https://myName.auth0.com/sso/oidc/myNameOrMyConnectionName/loginor similar?