04-12-2018 08:49 AM
It seems to be spreading out in some other countries and in Monthly Channel (Targeted)
However, it is not uncommon for features to be available somewhere but not yet activated!
Wait until it is ready to use!
You can send a feedback to the Excel team and ask them about it.
04-12-2018 03:37 PM
04-12-2018 04:17 PM
Please share if you receive an answer. My vote that's due to gradual deployment, shall appear with one of next minor updates.