Namespace option when importing a property

[quest]

What is the “Namespace” option presented when importing a property?

For example, if I export this property:

What is the “Namespace” option here for?

[Aram]

The namespace option generally corresponds to the Category field you see in the Manage Properties dialog and is a grouping/organizational function. By default, the namespace/category precedes the property name and is separated by ::.

Here’s an example: