X-CUBE-MCSDK integration with STM32F103C8T6

I want to drive a BLDC Motor using STM32F103C8T6. The said controller is not present in the official support of X-Cube-MCSDK. I want to understand how we can add a new STM32 MCU in the X-Cube-MCSDK. Also, I want to understand does the X-Cube-MCSDK supports 6xPWM. The reason I am asking about 6xpwm compatibility because what I could understand from the X-Cube-MCSDK is that it outputs 3 pins as PWM and 3 pins as enable/disable[GPIO not as PWM]