IRIS Scanner API/SDK support for third party apps

Hi, I need to integrate IRIS scanner into my app for login instead of a fingerprint. How to achieve it using Pass SDK. I tried searching for docs and forum topics and can’t find the solution. Is IRIS scanner support added in Pass SDK?

Samsung will soon open up its Iris Scanner to 3rd party developers … You can pick and choose which documents, media, and apps require an extra ... Samsung says it will soon release a special API , within the Samsung Pass.

Any reference? How do you know Samsung will open it?