Mac OS 12.2.1 update made OneDrive disappear from the finder

So the latest OS update installed overnight, and now I can't find OneDrive in my finder. I have to open the files from the app, which is super inconvenient. I run a business and store literally all my data in OneDrive, which I used to be able to navigate to in the 'locations' section of my finder. but it's not there.

How do I get it back?