you will get it by May or till end of April as many users are getting it on a50. I reccomend you don't update it now till lockdown ends and visit a authorized care center and ask them to update it as many users update their devices on own and receive many bugs in device.
You may be right because schedule of update is May 2020. But I am pretty sure it will work and if any beta testing is there Samsung will correct it by updates.
