@Composable
fun NavigationHost(navController: NavHostController) {
    NavHost(
        navController = navController,
        startDestination = NavRoutes.Feed.route,
    ) {
        fun navigate(route: String) {
            navController.navigate(route)
        }

        composable(NavRoutes.Feed.route) {
            CommunityFeed(
                navigate = { route: String -> navigate(route) },
            )
        }

        composable(NavRoutes.Discover.route) {
            Discover(
                navigate = { route: String -> navigate(route) },
            )
        }

        composable(NavRoutes.Inbox.route) {
            Inbox(
                navigate = { route: String -> navigate(route) },
            )
        }

        composable(NavRoutes.TimeLine.route) {
            Timeline(
                navigate = { route: String -> navigate(route) },
            )
        }
        composable(NavRoutes.CreatePost.route) {
            CreatePost(
                navigate = { route: String -> navigate(route) },
            )
        }
    }
}

or in navhost create as many as needed functions for each composable and define how they behave. Second solution is possible a bit strange as if my screen is very complex I could easily have in navhost 10 functions that I would pass to my composable.