IDFA tracking support

Nov 15, 2014 at 8:13 PM
Hi,
In June GA have announced support of Demographics tracked by IDFA.
WP8.1 supports it.
Are you planning support of this property ? Or maybe i can send IDFA in custom field with some specific name, and it will get tracked properly ?

https://support.google.com/analytics/answer/2444872?hl=en&utm_id=ad

Thanks!