Hi @dmardanbeigi, no I’m afraid that individual eye movement is only exposed within the Tobii Pro SDK as this feature is something more tended to be used for analysis or research purposes and does not generally have an impact on interaction applications which is the focus of the Tobii Tech range of trackers and associated SDK’s. Our apologies for any inconvenience.
However, should you wish to use the HTC Vive Pro Eye with the Tobii Pro SDK Unity Bindings, this should be possible and you can view the getting started guide @ http://developer.tobiipro.com/unity/unity-getting-started.html
However, please bear in mind that this is part of the Tobii Pro business department who has their own dedicated support team to deal with the Pro SDK.