How to install Affinity Designer 1 from Microsoft Store

[KYKYKYKYKYKY1122]

I purchased Affinity Designer from Microsoft Store on October 21, 2020 | Order #: XXXXXXXXX. I would like to install it on a new device, but I cannot do so through the Microsoft Store.　Is the only way to upgrade to Affinity Designer 2?

[Komatös]

Hi and welcome to the forums, @KYKYKYKYKYKY1122

You must use the account details you used when purchasing from the Microsoft Store.
You will find a button labeled Library in the Store app.
On the right there is a drop-down button "Sort and filter".
In this list there is a selection point "Show only installed products"; here the check mark must be removed. 
You should now be able to find Affinity Designer again.