restful_authentication email activation


I'm just wondering if there is any way to change my
restful_authentication setup to enable email activation.

I did not type in "--include-activation" when I first installed
restful_authentication plugin and wondering if there is any way I can
include it now without undoing my work. I worked on my user and
profile stuff quite a bit...and hope I don't have to start all over
and merge everything back in.....

Thank you