Hierarchy Browser Tree Component to get data from data subset

Is there any way we can build an organization chart using Hierarchy Browser Tree Component where we get data from a data subset?

I tired referencing the link - https://docs.appian.com/suite/help/20.3/Hierarchy_Browser_Tree_-_Contact_Management.html. But I was not able to download the Contact Management application.

Any suggestion would be greatly helpful. Thank you.

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