AM263P4: GitHub Copilot in CCS20

Part Number: AM263P4

Tool/software:

Hello,

CCS 20 is based on Theia, so most open .vsix VS Code extensions can work.
But GitHub Copilot is tied to the Microsoft Marketplace, with no standalone .vsix, so it looks like it still cannot be used in CCS.

Could you confirm that Copilot really isn’t possible in CCS 20?
Alternatively, is it possible to run VS Code as the main IDE and still use CCS’s debugger/compiler integration?
(It’s a bit disappointing, even if the main limitation comes from Microsoft – from a user’s point of view, it still feels like a problem.)

Thanks.