In the datasheet, the XEM6010 pin reference has JP2 and JP3 as designators for the XEM6010 modules but the breakout board has JP1 and JP2. While it not that hard to figure out, I wonder if it would be less confusion if the labeling of the breakout board matches the XEM6010 module?
The Pins reference for the XEM6010 lists the corresponding pin assignments between the XEM6010 and the BRK6110. Note that a reference designator on the BRK6110 doesn’t make any implications about reference designators on any other board.