Saving a word document to one drive on my MacBook Air - Im new to all this

Im a new convert to the Mac. I created a test document in Office 365 Word on my recently purchased MacBook Air. I had managed to download a one drive folder and it is sitting on the desktop as a folder with the word Alias underneath it. When I was in the word app I saved the test document to the one drive folder. But I can only reopen it in the Word app, where it is sitting in the new folder I created for it on the one drive.

When I look for it in the one drive icon top right of the MacBook screen the folder (and the word doc in it )s is not there. Why didn't the folder saved apparently to one drive in word make it into the one drive folder on the desktop , the one called in brackets underneath alias? I must be doing something wrong, how do I get the doc to save properly to both spots. I tried looking via finder and it was not there either.