PFRelation_ItemSubscriptionAcknowledge Method

Make the given user acknowledge (read receipt) this item conversation. This method uses process level locking to ensure the subscription is updated in an atomic manner. Avoid calling this method from another process (e.g. TimerJobs). If set to true site events will be emitted, allowing the UI (e.g. chat) to update in realtime.

public void Acknowledge(
	long userId,
	bool emitSiteEvents = false
)