I know this is crazy late but I just got an answer back from our engineers and am posting it here in case anybody else stumbles across this. The tracker is meant to be interfaced with a connector that is purposed designed for that specific project. Here is a template that you canyou can download from Thingyverse and alter to fit your needs. It uses pins available from Digikey.
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Technical Specialist - San Francisco, CA; Monday-Friday