You may receive the update within a few days. S10 and Note 10+ were supposed to receive the update last month. But I think it varies from Region. The middle east handsets of S10 just began receiving the update. So Note 10+ should also receive the update within a week or so
All updates are pushed to devices online. So stay tuned, and stay connected.
You can also check out the notice section on the Samsung Members app for more information.