Setting the selected values programmatically on rowSelector


I want to initialize the rowSelector component to set the selected time value of the underlying tree by scripting

I don’t see any selectedValue property in the Row Selector component

In other words, if the Row Selector returns me n day between startDay and endDay, I want to set the selection on the last day automatically as soon the component is populated with data.

Is it possible ?
For exemple is it possible to access the underlying treeview component by Python scripting ?