MSP430FR6989: MSP430FR6989 TIME_B0 CCR0

Part Number: MSP430FR6989

TIME_B0 CCR0 can not output as PWM.

Void Timer_B_outputPWM() in the library function timer_b.c. param->timerPeriod and param->dutyCycle both point to TB0CCR0.

Now I want the corresponding TB0.0 pin to flip when the count reaches CCR0. How to set it