Small In App Notifications by default are visible 12secs if you need them to be visible longer or shorter use the "setSmallInAppNotificationDuration(int seconds)" method.
val pulsateManager = PulsateFactory.getInstance()
pulsateManager.isInAppNotificationEnabled(object : IPulsateValueListener<Boolean?> {
override fun onSuccess(value: Boolean?) {}
override fun onError(e: Throwable) {}
})