title: How to set canvas url for app on Facebook
body: <p>on the app setting-Basic page, "Select how your app integrates with Facebook", I choose "App on Facebook", but Canvas URL is hidden if I disable Unity Integration. While If I enable Unity Integration, I have to enter the Unity Binary URL, I have no idea what it is. Looks like the doc <a href="https://developers.facebook.com/docs/appsonfacebook/tutorial/" rel="nofollow">https://developers.facebook.com/docs/appsonfacebook/tutorial/</a> is outdated because there is nothing about "Ubity Integration" option on the snapshot. Anybody help me out, please</p>