The facebook Mobile App Install Ads Tutorial says:
[…] go to the app summary page and there’s a field “Last Mobile
Install Reported” that provides times stamp on the last time your app
reported an install.
I cannot find that field on my app summary page. That’s assuming the app summary page is the one I can reach by clicking on “Apps” in the header bar of the facebook developers portal.
Where can I find that field? Is it optional, maybe?
EDIT / Answer:
It only appears after at least one install has been published by the app.
Is your app correctly configured as a native mobile app and using the newest version of the SDK?
For me the page loads fine and includes that information, it’s the
https://developers.facebook.com/apps/<APP ID>page, and the field is in the top part, along with the app description, support email address, etc: