Here are a bunch of links that will probably help the most:
Also, MVPs are a useful bunch. Here's a filtered list for current Office Apps MVPs:
And many ex-MVPs (still just as clever, but maybe have more time to offer)
All the best,
Hi arndh - this may get more attention by posting as a question as opposed to a reply, however I wanted to respond. Just tested using two commas after the number and it did not work on the desktop Teamsapplication. There is a User Voice page addressing it where you can vote for it and subscribe to updates.