Usage Information not visible, API option?

Usage Information not visible, API option?

https://www.zoho.com/crm/help/api/api-limits.html#API_Usage indicates that the page at Setup > Developer Space > CRM API should have a Usage Information section, but ours does not. Is this an undocumented change or is there a setting that the account owner needs to enable for this user, and if so, what setting (and where)?

Also, is there any way to query usage quota information through the API itself? We would like to make our application handle its query budget intelligently without resorting to screen scraping.

Thanks.