Any details about --include-config-data? Doesn't seem to be documented in the help message.
>To help distinguish Gatekeeper and XProtect updates from other updates in the software update feed, Apple marks them as being ConfigData updates.
>Marking these updates as ConfigData cues the App Store to not display these as available software updates in the App Store’s list of software updates. These updates are meant to be under Apple’s control and to be as invisible as possible.
[1] https://derflounder.wordpress.com/2014/12/27/managing-automa...