Textual holdings information (volume, issue, number) is pulled from the 866 field inside the LHR of a record. If your title is missing that field, it will not show textual holdings information. You will need to add the 866 field information using WorldShare Record Manager.
If you have trouble getting the enumeration to display correctly, look at similar record that displays properly. You can copy the formats from the good record. Here is an explanation for the coding inside the 866 field.
Page ID
14300