I have Cloud Endpoints Framework implemented in my App Engine project, and I'd like to migrate from the deprecated API Explorer to the new Endpoints Portal.
The thing is, unlike the old API Explorer, the Endpoints Portal is not accessible to everybody. When a user that has no access to the GCP project tries to access the portal, he gets:
No APIs are available that you have permission to view

Is there a way to make the cloud endpoints portal public, and let each endpoints manage the authentication part?