Sadly no, that feature is gone in the Google Home app. The best you can do is go into the settings and select Household and you can invite a person to see all your cameras. However this gives them access to EVERYTHING including making changes. Not a great design in my opinion. Also, I'm pretty sure that your invite must be to someone with a Gmail account.
Just checking in to see if you still need assistance with this issue. We'll leave this topic open for another 24 hrs in case there are any follow up questions or comments. Please let me know if you need further assistance.