So far in this series we’ve shown you how to connect to iControl REST via cURL, how to list objects on the device (which is probably the most used command for most APIs, including ours), and how to a...
Yeah, the screenshots don't match the description for it.
Also, at least in version 12.0, you can now use PATCH method to change just one attribute from an object, leaving the other attributes for it untouched.