...
It should look like this..
SAVE!
Please email your entire "Salesforce.com Login URL" to idp.yale@panlists.yale.edu, ITS needs this url to add to the IdP for SSO to work. This will take a short amount of time to push to the production IdP so please request this a few days before the site go live date.
Thats it... almost... check out how to manage access to the site to select netids, here.