If the attribute usage in the part library is "Symbol" or "Symbol and component" then it will be available in the schematic (have you an attribute editor that shows them?), look in the colours under "User Attributes" and see if they are there, have a colour that can be seen and are set to visible = yes.
I cannot remember if V8 has this option, if not then you may need to edit the symbol and add a symbol origin for those attributes in the text code and position that you want to see them.