Hi Peter. I'm Greg, 10 years awarded Windows MVP, specializing in Installation, Performance, Troubleshooting and Activation, here to help you.
Try these same steps for Get button missing from some apps in Microsoft Store:
https://techquack.com/how-to-fix-this-the-windo...
https://www.saintlad.com/windows-store-get-butt...
https://www.thewindowsclub.com/microsoft-store-...
(Avoid ad links which intrude into editorial copy, especially avoid Restoro, PC Repair Tool and Reimage ads)
https://www.youtube.com/watch?v=nq-qN6lgOZI
Feel free to ask back any questions. Based on the results you post back I may have other suggestions if necessary.
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