Feature Request: Add a notification banner to Help Center

Based on https://support.zendesk.com/hc/en-us/community/posts/207738148-Adding-a-notification-banner-to-your-Help-Center-v2

Submitted on behalf of myself and @...

Feature Request:

Add a notification banner to Help Center

Description/Example/Use Cases/Proof of End-Users Requesting:

https://support.zendesk.com/hc/en-us/community/posts/207738148-Adding-a-notification-banner-to-your-Help-Center-v2

Reason for Posting:

I know that I can accomplish this by using the tip I posted. But, I really believe that this is something that should be simple and easy in the Guide Admin menu to do.
I really don’t believe that a Zendesk Admin should have to learn web design to implement this.
Also, I believe that a lot of Zendesk Admins will not realize that this is even an option.

That is why I have posted it as a feature request.