How to flash CubeOrangePlus using STM32CubeIDE

Greetings, esteemed community. I need help. I am a beginner working with this microcontroller. All I found was the standard way to flash the cube through Mission Planner. But I have my own code, my own firmware on STM32CubeIDE. How can I flash the Cube with my firmware using this development environment? I also have an ST-Link v2 available, but I also need help on how to connect these 4 cables (the board set up is HannStar K MV-4 with Type-A connector). …