<OptionState Id="DocumentProperties" State="local" /> The deep feature of Propsww2.cab is enabling rich document property editing, SharePoint integration, and metadata support in Office 2016 ProPlus. It is not a standalone download but part of the full installation media.
It sounds like you’re looking for a (technical capability or detail) related to the file Proplus.ww\Propsww2.cab in the context of Office 2016 download .
Control Panel → Programs → Microsoft Office 2016 → Change → Quick Repair If you’re trying to and need to exclude or include Propsww2.cab , look at the Config.xml feature state for: