I'm afraid this feature is only available with LANDESK 9.6.
Cyril is correct, the disconnected template option was introduced with 9.6. Here are some articles on the matter as a point of reference:
Note: You will want to be sure to install SP2 on LDMS 9.6 and the latest component patch. There have been several fixes for Disconnected Templates since the initial 9.6 product release.
Component patch information is available here: LDMS 9.6 Sustaining Patch Information