Linking Glitch to Git

In the Timestamp Microservice challenge, I’m asked to link both my Glitch and my Github respository. I’ve got something going on Glitch but I haven’t the faintest idea how to link Glitch with Github and instructions seem impossible to find. Could someone help me out here? Have I missed something obvious?

Also, here is a link to my project (which works aside from an Error message in the browser tab that I can’t get rid of).!/understood-hardboard?path=server.js:21:35

Ok I’ve resolved it. There is an Advanced Options button under Switch Project button.