To enable the schedule and actual cost functionality, go to System Admin > Client Properties and select the Pay and Time Entry Aggregation for Plan client property.
By default, Dayforce calculates the scheduled cost and actual cost of labor for any given week based on a predefined formula that examines the hours scheduled and worked and the pay rates of the employee’s that were both scheduled and recorded worked hours to determine the costs that Dayforce shows in the Schedule and Actual columns.