How to update the App Engine Application Name when using Google Account UserService

Question

I have an existing App Engine (Java) app and we use the UserService for Google Account authentication of our users.

We'd like to update the Application name that shows up on this screen when users click through to allow access to their Google Account:

I am pretty sure it was an option in the old App Engine console/settings screen but I cannot find it in the new settings screen.

Does anyone know where this setting has been moved to or how to update the Application name?

As an aside, incase any App Engine team members track this tag, is App Engine OK? Is anyone testing it? I am a bit nervous! This is how my settings screen looks in the new Cloud Console:

Answer 1

From the Signing in and out section of the Users Java API Overview doc:

If your app uses Google Accounts or Google Apps for authentication, the name of your application appears on the sign-in page when the user signs in to your application, using the application name you chose when registering the application. You can change your application name in the Google Cloud Platform Console projects page . Click on the pencil icon for the project you want to rename.

Answer 2

Confirming the answer from @steeling in this python Q works: https://stackoverflow.com/a/36829844/883778

Not sure if there's a proper way to refer to another question's answer as the answer for this question. If there is let me know.