I see the following code online:
// 2. Route PWM Modules to Pins via PPS (Unlock sequencing handled by XC8)
RC0PPS = 0x0B; // Route PWM3OUT -> RC0
RC1PPS = 0x0C; // Route PWM4OUT -> RC1
RC2PPS = 0x0D; // Route PWM5OUT -> RC2

Is this correct, no need to code PPS unlock code using XC8?

 

https://developerhelp.microchip.com/xwiki/bin/view/products/mcu-mpu/8bit-pic/peripherals/pin-select/