How to revert (or apply) a single property from script?

I see that there is PrefabUtility.RevertPrefabInstance() but how would I revert a single property?

 

Here's the scripting reference page for PrefabUtility. If you look at the methods starting with Revert you should be able to find all the different ways to revert there:
https://docs.unity3d.com/2018.3/Documentation/ScriptReference/PrefabUtility.html

 

Thank you! Sorry, I was looking at 2018.2 documentation.