As an administrator, you can create hierarchies for defining templates. In the Administration module, select Hierarchies to view all defined hierarchies and their details.

Legend:
: Node with nodes underneath. Clicking on this icon will expand the sublevels.
: Node with nodes underneath that are already visible. Clicking on this icon will collapse the sublevels.
: Node at the lowest level.
You can create a new hierarchy in the web application or by uploading a CSV file. The file must use this structure: "id,name,parentId,description". Consider the following:
The id and parent_id values must always be numeric.
If parent_id is empty, the node is considered a first-level node.
You can edit an existing hierarchy in the web application or by uploading a CSV file.