ephemeralChannelSelectMenu
suspend fun ComponentContainer.ephemeralChannelSelectMenu(row: Int? = null, builder: suspend EphemeralChannelSelectMenu<ModalForm>.() -> Unit): EphemeralChannelSelectMenu<ModalForm>
suspend fun <M : ModalForm> ComponentContainer.ephemeralChannelSelectMenu(modal: () -> M?, row: Int? = null, builder: suspend EphemeralChannelSelectMenu<M>.() -> Unit): EphemeralChannelSelectMenu<M>
DSL function for creating an ephemeral channel select menu and adding it to the current ComponentContainer.