The Vizrt Corena function will allow you to rename containers within your scene tree in Vizrt Artist.
This function can be very useful if you have many containers within your scene and you need to rename a bunch of them at the same time. The Corena function must be used on a top level group, meaning the containers you want to rename will need to be sub containers of the container you drop the Corena on. Within the Corena editor the main option will be the Name bar. This is where you'll enter the name of the new containers.