Protect Scroll Viewport through Confluence Access Management

Hi,

We are currently in the process of implementing Scroll Viewport with our Confluence Cloud Knowledge Base.

We would like our customers to access our knowledgebase easily to find relevant help. We have a few conditions.

• Only authenticated customers should be able to access the scroll viewport URL.
• We do not want to add our customers as licensed users in Confluence as it will increase our license count.

How can I ensure only authenticated customers are able to view the portal designed using scroll viewport?

Any help around this is appreciated. We have hit a dead end.