Copilot 365 plugins for Word / PowerPoint

Hi,

I've successfully created plugins for use with Copilot 365 in Teams and Outlook. However, they aren't showing up in the list of plugins in Word Copilot (I only see "Web search" there). Is this a current limitation or something planned for a future update? Or is there already a way to use plugins in Word and PowerPoint?

I thought it was officially available because I saw it demonstrated in this video:

https://www.youtube.com/watch?v=I44RtBr01Lw&t=366s (minutes 6 to 7).

In the video, they mentioned it would be available by early Q3 of 2024, but we’re already in Q4.

Do you have any information on this? Thanks!