No Widget or Add Shortcode Options Appear

I have just installed this plugin, was super excited it sounded great.

I don’t get any widget available or any shortcode insertion option appearing anywhere in my site. I was hoping to generate a link to insert into a Gravity Forms Form as well but doesn’t seem possible.

Is there a shortcode reference anywhere? Shortcode button/link doesn’t appear.

Thanks

http://ww.wp.xz.cn/plugins/wp-modal-login/