Property vs Cash Flow ?

I'm confused. Items listed under Property are assets like houses & cars; they have a value, and that value can change over time, but how do they have cash flow?

@jerryjcross  If you are recording income or expenses directly in the property account, these transactions will be included in reports as long as you select All Accounts or your Select Accounts include the Property accounts you need. So I'm not sure what you're asking for which doesn't exist. Can you post an example or more details?