I'm trying out the Content Query Web Part in Office 365. However, I want to use Managed metadata as a criterion to filter on, but I don't see any of the Managed metadata columns I have created in subsites from the top site where I'm creating a Content Query Web Part... Is there any way for such Managed metadata columns to be available here? All I'm seeing is standard columns, but this post seems to suggest that you should have your custom metadata available:
And I would assume that means custom columns from sub sites, since creating a new metadata column in the top site wouldn't have any effect on search results...
UPDATE: See this question for an example of the site structure:
I want to be able to filter on a Managed metadata column that is available in the sub sites, but use it to filter in the top site Content Query Web Part to get an aggregated view of certain documents from the sub sites, based on such a Managed metadata column.
I have already created several Managed metadata columns in the sub sites before, but I cannot see them available in the configuration for the Content Query Web Part, I only see default columns there.