New to RingCentral.
I'm trying to change the meeting invite template for Outlook. This article seems to be the one. However, I don't see the User Extension Settings the article is talking about. Where is that? I'm logged into Admin Portal. I also looked around the app. I logged into the app through the browser, so it should be up to date. Is the article outdated? It shows as it's published Feb 2023, not that long ago.