The Property Tab tracks the performance of owned real estate as well as associated mortgages.
To enter in a property, simply fill out the various yellow cells in the Property rows.
To enter in a property, simply fill out the various yellow cells in the Mortgage rows.
Income from a an investment property should be entered into the Side Income tab. Rename one of the example columns as needed and enter the after-tax rent each month.
Rental income can also be accounted for in the Property tab in the "Net Rent Profit To Date ($)" row, which will include this rental profit in your overall property return value.