It's easy to modify an existing reference type in EndNote. Whenever you make a change to a reference type, you should also edit your Output Style to make sure that they correctly format the modified reference type.
Step One - Modify your Reference Type
Step Two - Customise your Output Style to reflect the modified New Reference Type
3. Go to Bibliography > Templates.
4. Click Reference Types and select the new reference type eg. Map.
5. Click Insert Field and select the field names from the list. Add spaces, brackets and punctuations as required.
6. Click Yes to save the changes before closing.