Score Tabs in MuseScore 4?

In MuseScore 3, multiple scores could be open in tabs within the same program window. In MuseScore 4 I cannot get that to happen. Each time I open a new score it opens a new program instance of MuseScore 4. I have searched through preferences and views but cannot find any option that will allow score tabs to work in MuseScore 4.

If this feature does exist, please share how to turn the feature on. If it does not exist (was removed when version was updated), please add it back in.

Thank you.