Wow!
Don’t know how I missed this app... but this is exactly what I’ve been looking for ever since a mysterious new gold disc array showed up on the HDEV experiment a couple months ago. I couldn’t find a 3D model to give a clue as to where located... looks like it’s attached to Columbus ESA module between the camera and the Soyuz capsules (rear facing camera). Thanks NASA et al 🖖 !!