Do you really intend to use these attributes in the "Defaulting Conditions"?
This flag only indicates that you can use the attribute to build defaulting conditions -- which is not the same as building the Defaulting Rule. Sorry if I am stating the obvious. This distinction is not always clear to users. This flag does not indicate whether or not you can setup a defaulting rule for the attribute. It only indicates that the attribute can be used within a defaulting condition. There is some information related to this field in the following metalink note:
as per your advise, meta link - Defaulting rules defined correctly for "Contact" attribute but unable to Enable the "Include in Building defaulting conditions" Check box against to respective attribute.