Using OVRBoundary.BoundaryTestResult

Hi, I tried getting boundary test results, but all I got was empty floats and vectors. I went into the code of OVRPlugin and noticed that I need to have plugin version of 1.8 or newer to be able to use that function. The version that I have is 1.37, so maybe those functions are not implemented yet? if so, is there any other way I could get player's localPosition inside the guardian system?