sheet set managet data types not colpmete

[Anonymous]

Hi All,

I try to insert sheet list table  , but when I go to "Table Data " Tab and click add button to add new data , then try to select the data type i want from the drop down menu (as in the attached photo) I don't find the desired value (i.e. Drawing file name , system variables etc ) 

I only get the values as you see in the photo , which are very limited to what we get in case of data  fields ...should they be tha same ?

help please