MSP432P401R: Port Interrupt API's for ports 3,4,5, & 6

Part Number:MSP432P401R

This posts seeks the proper API call for handling interrupts on ports 3-6. Latest revision of the technical reference manual for the 432 clearly states that ports 1-6 support interrupts.

However, I can only find reference to GPIO_clearInterruptFlag() in the MSP432 Driver library.

MAP_GPIO_clearInterruptFlag() is only useable on Ports 1 and 2.

How is an application supposed to handle interrupts for ports 3-6?