AttributesKeyCreator \ Assemblies \ Create-Reference \ Attributes
The following settings are contained within the Attributes page of the Creating a New Part Reference dialog box. The attributes you set in this dialog will be applied to the entire part reference. Note that you cannot modify the attributes of a specific entity belonging to a part reference (Part Reference Entity). Similarly, you are also unable to blank individual elements of a part reference, which will be useful to remember when creating drawing layouts containing referenced geometry.