I would just place shortcuts to open each project in the appropriate version in shell:startup?
Press Windows + R
Type shell:startup
Right-click and choose New --> Shortcut
Enter in the path to the appropriate version of VS.
Click [Next]
Type a name for the task
Click [Finish]
Right-click on your new task and choose properties. Modify the target to look something like this: "C:\Program Files\Microsoft Visual Studio\2022\Professional\Common7\IDE\devenv.exe" "O:\Documents\Education\WGU\Courses\C# 2\GlobalCalendar\Global_Calendar.csproj"