Ad Sharing Plugin - User Settings Don't Appear

EDIT: PLEASE IGNORE...figured it out (user error on my part).

Hi,

I'm trying to evaluate the Ad Sharing plugin, but I can't get the user settings to appear on sub-sites. There is nowhere for users to enter their own ad code. (See screenshot.)

I'm currently running 3.0.3 multisite on the sandbox. I've tried installing the plugin in plugins (with Network Activation) and mu-plugins.

Thanks,

Mark