The VAPS sheet is used to monitor the actual sales, profit, and ROI for the whole business as well as per VA. On the left, it shows the sales on 31 rolling days. While on the right, it shows all the deals from the Sales Report you imported from Amazon and computes the variances of estimated profit versus the actual profit per sale.
To use the VAPS sheet, the Sales Report must be imported first on the "Import Sales" Sheet.