Managing macOS devices using Microsoft Intune
As i have recently been trying to manage a fleet of macbooks with Intune, i have come to see a few issues like this. It appears that intune doesn't know how to format a configuration file that contains multiple items.
in the context of this thread/ dock config, if you only set a single app then it will apply correctly. once you add a second/multiple apps it will give a conflict with the url and label given there are multiple.
a similar issue occurs with user printer list, you can actually only configure one printer.