Missing All Plug-ins in Copilot for Mac OS Edge Dev browser

I noticed recently that Microsoft have stopped supporting the use of plug-ins with Copilot. It just disappeared quietly and didn't even notice until I realised I can't see the plug-ins tab anymore. I was using the Copilot feature on the sidebar of Edge.

I'm using Copilot on Mac OS Sonoma 14.2.1 with Microsoft Edge for Business Version 123.0.2400.1 (Official build) Dev(arm64)

Anyone has any insights into why or how to get the plug-in back if possible or we just move on...

Thank you!