You can extend the length of your Forecasts using Futrli's 'Advanced Copy' option. This allows you to change the start date or the length of existing Forecasts, creating a copy of the original Forecast with the new date range.
Changing the length of a Forecast
To change the length of a Forecast, navigate to the Forecasting section of Futrli and then click 'New' adjacent to the appropriate Organisation. Click the 'Advanced Copy' creation method from the bottom right:
Select your Forecast and set the new date range from the drop-downs: