Please see my post below on this as sooon as possible! https://gist.github.com/joeblackwaslike/752b26ce92e3699084e1ecfc790f74b2?permalink_comment_id=5716065#gistcomment-5716065
These instructions should work with the latest versions of cursor which requires a much different strategy than the older versions where you could simply point cursor to the MS extension marketplace and call it a day.