SteamVR Controller Tracking

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Hello there,
I'm currently trying to implement VR into a multiplayer game that's being worked on. Having one VR + any number of PC players is fine, but the issue comes from multiple VR users; when one VR player looks at the other, the actions are mimicked. I presume it's due to there being a lack of photonView.isMine to set everything, but I'm having difficulty finding which SteamVR script the controls are at, or rather, which script to be accessing to put photonView in. Would anyone potentially be able to point me in the right direction?