How to update PVC name in Kubernetes?

In the docs for installing on> it states:
• _RWX PVC with user id 1001 RW permission (for shared components, if the cluster has more than one node). Make sure, you uncomment the below block in /var/lib/openreplay/vars.yaml and update the PVC name for sink, storage and chalice components:
But I only see chalice in vars.yaml and no key for “PVC name”. So, which file(s) are supposed to edit, and how should this edit look like?

This one: