I just had to check it and uncheck it on trackpad I’m not seeing it on my MacBook either, Grace. I lost almost all the other multi-touch features as well What did you usually use 4 finger swipe for- going between two monitors? Thanks for being so patient, Grace! I’m not giving up on you.
Give me just a few minutes and let me do some research for you. So it seems as if you lost some functionality after the update, is that correct? Oh no! We can’t have that! Congratulations on updating to Sierra, by the way. I just updated my mac to sierra and now I can't turn on 4 finger swipe or other multi-touch functions
Here's the transcript of your chat with Apple Support: Tuesday, 06:33 PM Duration 27 minutes 34 seconds Found this thread while on Apple Support, edited out names/email in transcript: