In C++, property means a private field with a getter and a setter method. Unlike C# and other languages, it is part of the language where it is set or accessed just like a field. In C++ never had the notion of the way C# address gets or set of property field(s).
However, in MSVC, Clang a property extension has been added to give a notion of get / set of property. How it looks like? Let's have a small code: