if Sales Agreement List View is not selected in the Account Forecast Calculation Settings, no sales agreements will be considered when calculating the sales agreement metric values of account forecasts. This means that the account forecasts will only reflect the opportunity metric values, and not the sales agreement metric values. To include the sales agreement metric values in the account forecasts, you need to select a sales agreement list view that defines which sales agreements to use for the calculations. References: 1: Configure Account Forecast Calculation Settings - Salesforce