title: ASPNET Core 5.0 is not showing in selection box:Visual Studio 2019 16.6
body: <p>I have .net 5.0 preview 4 sdk installed. I have VS 2019 pro 16.6. Yet, I do not see .net5 in the selection box. Manually changing the target version in the project will not work either. Anybody has any idea?. In older VS versions, we use to have a selection possibility in the Options menu, if we wanted to include preview versions in the selection box. The newer VS does not have this selection possibility either.</p>