The 'Net Cash Flows from Investing Activities' must be selected manually for the system to perform the calculation.
1. "Net Cash flows from Investing Activities" is currently blank
2. Set up the formula
Note, press the "auto sum" icon first.
Then, formula will be shown on the left side box. Need to press "Variable" in order to select a line item that you want to be calculated/part of the formula.
Outcome -
3. You will have now the totals