Does in UltraTree exist a property which, when set properly, can check nodes using CheckBoxTriState automatically?

For example, when I check the parent, all of its children are checked. And afterwards, when I uncheck a child, the parent

becomes semichecked. Also, when I uncheck all of the children, the parent becomes unchecked.

I have the knowledge to implement such an algorithm using recursion but it takes time,

and if UltraTree has one implemented and optimized, I would like to use that one.

If not, I think that such an algorithm should be implemented in the future.

Many thanks, Marko.