Customize Skills Center with VB Studio?

Summary:

Are we able to customize the Skills Center employee page for Dynamic Skills? When trying to edit in Visual Builder Studio, the page states "We didn't find any extendable components on this page" and nothing is clickable. Is this intentional or user error? Specifically looking to hide the banner with opportunity marketplace, learning, etc. as we don't have those defined enough yet to interact.

Content (please ensure you mask any confidential information):

Dynamic Skills , Skills Center

Version (include the version you are using, if applicable):

23D