I am trying to enable Youtube for the users but Youtube service not showing as a service on my Google Apps Free account. Screenshot below:

Clicking "here" to add more Google services does also not show Youtube. Also searching does not show Youtube.
Because it's a free account, Google says:
Phone support - Not available for your free edition of Google Apps. Email support - Not available for your free edition of Google Apps.
So basically I've gone crazy searching groups and help pages.