Webbrowser control

Hello.

I refer to the Microsoft Office 365 Roadmap, which states that a new Web Browser Control is to be released in Sept 2022 that is designed to "[i]mprove and increase the efficiency of your browsing capabilities" and that will "support our new Chromium Edge browser." (https://www.microsoft.com/en-us/microsoft-365/roadmap?filters=Access and Link 2)

The Roadmap says, however, that this control will only be made available in Access (and Microsoft Graph, which I was mistakenly understood to be an API?). Is this correct? If so, why won't it be made available in other products in the Office suite?

Thank you.