what is the right way to "bubble up" the callback for a navigation in a nested graph? I have something like:

---> A (with public children x)
Main --/
       \---> B

and I need to pass the callback access to children x. What's I've tried is to create it inside the A module, like so:

fun NavController.navigateToX(arg: String){
    val destination = this@ScreenX.route + "/" + arg
    navigate(destination)
}

but when I access it through Main into the B module, it doesn't find the route. Should I append more things at the beginning?

Each feature should create an extension on NavGraphBuilder, then call each feature from the root graph Then just pass in a lambda to navigate

fun NavGraphBuilder.featureA(navigateToX: (String) -> Unit)

that's how I've been doing, but no success