Pixhawk cube purple mini - internal compass not detected reg

[Mike_ZY]

Purple has a internal compass.
Please check this topic

Purple Cube internal compass

Hello, I know this topic was covered at one point, but I have not seen any thing new on it. I am building a Rover setup for a boat and would like to use one internal compass on my purple cube. I don't think its enabled or seen at all. I cant do a compass calibration. Is there a fix to enable this compass in the purple, thank you.