TM4C1294NCPDT: TM4C1294NCPDT 32.7KHz Crystal

Hello,

I am wondering if the capacitors off the 32.7KHz crystal should be connected to ground? On the TM4C123 series, I connected it to a GNDx pin on the microcontroller. The TM4C129 does not have this pin.

See the floating point below. Where do I connect it?

Thanks,