Papyrus 7.0: Where is the former properties view gone and how to get it back?

Hi all, if I look at Papyrus 6.7, I have my well known properties view with tabs like "Comments", "Profile",... Now, with Papyrus 7.0, this is gone. I don't have e.g. Profile tab anymore.

I've read that from Papyrus 7.0 onwards the underlaying technology has been changed to Sirius and EEF. But what does this mean for the end-user? How can I get back the look and feel of 6.7 in 7.0 WITHOUT changing the preferences to XWT (because this is old technology)?

Could you please provide a kind of how-to to get (especially) the Profile tab back?

Thanks in advance, Andreas