Hi Jamie, I don't know of a way to flag an update in the same way that you would, say, flag an email in Outlook. That's an interesting idea for a function. Meanwhile, I'll offer the clumsy, obvious suggestion of using some of the "alert" emojis such as those below. My team is big on emojis lol.
@Emily Norris & @Amanda Yohe - This might be helpful to start using on your project updates. Tag the slippage reason and then once a month/quarter update project slippage on each. Monique Evans Stanley Black & Decker, Inc.