Hello,

Right now, Phabricator is showing one page Hierarchy in Indexing. But i want to know how we can add a expand and narrow button in indexing
expand and narrow button in indexing. So the Hierarchy document will show only when the user want to see else the parent documents will show only. It will provide a nice view in indexing.

What I mean to say Right now indexing is showing like

And What I want to be setup like

Please let me know how it can be done.

Regards,
Shubham Saxena