Turn off the ChromaPad. Plug out the power. Put the splitter between ChromaPad and KCM.
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Connect the KCM to your Chromapad via Type-C cable.
Click on "DEVICE" on the top. Determine the serial path of your KCM and copy it. Then paste it to serial section in "[mcu cp_kcm]". Please click on "SAVE & RESTART" after pasting the path.