I have Site Column called PropertyDirectory that is a lookup on a List and I have checked several fields under the "Add a column to show each of these additional fields" section.
I also have a Content Type called PropertyDocument which includes the PropertyDirectory site column.
When I add the PropertyDocument content type to a Document Library the projected fields that I checked under the "Add a column to show each of these additional fields" section of the Site Column are not added to the Document Library fields.
Why is this? How can I get those projected fields defined in the Site Column to be automatically added to the Document Library when I add the Content Type?