Several error exist in the Quick start section:

1. The Quick start [0] section is indented inside of Validation when it's not part of it. Let's see Screenshot

2. Prerequisites are missing to have available block storage and object storage. This second is an important  Prerrequisite as not all companies have it available.

 [0] https://docs.openshift.com/container-platform/4.16/observability/logging/logging-6.0/log6x-about.html#quick-start