Yes, the Platinum Priority Servicing is a recurring service.
For ThePLATINUM Line-Only Plans, this is part of the built-in services renewed automatically every month.
For customers who availed of plans with a device, the dedicated Platinum Relationship Manager is an option available to you. When you get this service, it's automatically renewed and the monthly fee is deducted from the consumable amount in the succeeding billing cycles. When you stop the service, this will be reflected on the next billing cycle.