[Zope] Zope ODBCDatabasre Adapter product

Goodday, I tried to install ZODBCDA into my zope followed these instructions from the product. Installation · Extract the distribution file into the top-level directory of your Zope installation. · Restart your Zope installation. After restarting the zope i still can't find the adapter in the list of objects in my zope mgt screen. kindly tell me what i still need to do if at all i was missing something out. Thanks. kamal.