In your scenario, choose Add Items, create a new item and select Income.
Enter the useful details
- Give the income a clear description.
- Enter the amount you receive.
- Choose how often it arrives.
- Save it to the scenario.
The calculator converts the frequency into comparable monthly money in.
Tip: If income varies, use a lower, likely amount in the baseline and test a higher version in a duplicate scenario. That keeps uncertainty visible instead of hiding it inside one average.