Since you bought the license from the Microsoft Store. probably the license is a retail one but let's double-check it: Kindly click on Start > Run CMD and type the following command then hit enter: slmgr.vbs /dlv. A dialogue box should appear > Take a screenshot and post it back. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.