In VPchat go to Guided Tours and select Set Up Tour...
Decide whether you want 2 or 11 chatters on your tour, and select
the appropriate radio button. Choose from the Avatars shown. Click OK.
To start the tour, select Guide a Tour from the Guided Tours menu.
Your Avatar will be seated in the top left corner of the Tour Avatar.
Other chatters can drag their Avatars onto the Tour Avatar and join your Tour.
When you go to a different chat room or type in a different URL, everyone on your
Tour moves with you. A Tour tab will appear at the bottom of your and fellow
travelers' screens. Click on this tab to chat with others on the tour.