MultiSelectTreeCheckableSettings

checkChildren?

When true, child nodes are checked automatically.

When you enable this property, use it with loadOnDemand set to 'false' (see example). Otherwise, after expanding a checked node and loading its inner items, the value selected in the widget and the checked items in the drop-down will not be in sync. This scenario is not supported.

checkOnClick?

Specifies if on clicking the tree node, the item will be checked or unchecked, or if selection will be performed only on checkbox click.