Interfacing with OneDrive Folders in Asana

Is there a way to link OneDrive folders (not files) to a project/task/goal in Asana?

Welcome to the Asana Community Forum!
Apart from the direct connection you might wanna check Zapier to set up triggers. Not sure exactly what you are trying to achieve but this would be one example:

Alternatively adding a OneDrive folder link in Asana might be a workaround.