How to expand content tree
Platform Notice: Server and Data Center Only - This article only applies to Atlassian products on the server and data center platforms.
The Page Tree macro displays a dynamic, hierarchical list of pages starting from a specified parent (root) page. It can act as a table of contents or a list of related topics.The tree view displays the parent-child relationships of the pages in the space. The default setting is where the content tree will be showed as collapsed. You can configure the theme to use the Page Tree macro with your own parameters defined.
- Go to the space you want to edit the Tree.
Click browser -> Space admin
Look and Feel -> Themes
Go into documentation theme configuration
Un-select Page Tree
Add something similar to the following to navigation