I finally got it all. Here's what I did. I had the Xbox App, but it needed updating, all of my Windows 10 is updated (be sure of that too). Go to the MS Store, click the three dots under the "X" and click Downloads and updates, give it a few seconds. It will first show an Xbox update if you do not already have it, download and install that. Close out the MS Store and reopen, go to Gaming and click on the MSFS Standard Edition shown. Important, do not Launch. Now go to the three dots under the "X" again and click, then click Downloads and updates again and give it time. MSFS should show up, click Get update and it started loading.
As mention, there will be more update in your Content Manager, you must have them, they include updates for those with deluxe and Premium Editions of MSFS also, plus updates to previous mandatory updates.
Cazzie