TMS320F28379D: How to change the AC_FREQ in the pfc3phviennaz-settings.h file?

I already posted this issue to the relevant engineer:

https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/1232565/tms320f28379d-how-to-change-the-ac_freq-in-the-pfc3phviennaz-settings-h-file

I have checked on the main.sysconfig, I see 60Hz is kept fixed and can be seen in the generated files. 

I dont think 50Hz option is enabled in sysconfig yet. I can check with other experts and get back to you soon. Are you trying to run any higher frequency range like 350Hz-400Hz?

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You can use non-power suite project to change the system frequency. 

Let me know if you still need some help on it.