Nucleo-H745ZI-Q Serial Comunication and monitoring.

My Nucelo have 4xUART and 4xUSART. How many UART/USART ports can i enable at the same time and how many if any can i monitor on my PC via ST-LINK. Arduino board is really simple you j ust need to chose serial monitor from ArduinoIDE. Is CubeIDE providing similar feature? I know about third party sowtware like PuTTy i don't mind using it. Basicly i would like to know how i can monitor Nucelo serial ports. Could you give me a hint where to start. I know how to turn on UARTs and program simple 'print' to check.