FragmentMenuHost.kt

class ExampleFragment : Fragment(R.layout.fragment_example) {

  override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
    val menuHost: MenuHost = requireActivity()

    menuHost.addMenuProvider(object : MenuProvider {
      override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
        // Add o menu aqui
        menuInflater.inflate(R.menu.example_menu, menu)
      }

      override fun onMenuItemSelected(menuItem: MenuItem): Boolean {
        // Lidar com a seleção do menu
        return true
      }
    }, viewLifecycleOwner, Lifecycle.State.RESUMED)
  }