A telecommunications company is launching a new fiber internet service. The pricing must vary based on the customer's geographical zone (Urban, Suburban, Rural) and their contract term (12, 24, 36 months). A developer has created a Calculation Matrix named 'FiberPricing' that contains the monthly price for each combination. A Calculation Procedure named 'CalculateFiberPrice' uses this matrix. Which next step is essential to link this pricing logic to the Fiber Internet product?