Member---Paid preview card?

Ghost 4.11.0
Digital Ocean

Is there a way to use the existing public preview card to divide paid member content from free member content, rather than public from member? I’d love to use this to add additional paid content to members-only posts.

I see that the divider adds a comment within the post, but I don’t see any reference to it in my theme (modified Casper 4.1.0).