XMC1100 ICSP Programmer

Hi all. I have limited skills in programming world. I realized many project with atmega 328p and stm32 bluepill with arduino framework in platformio. Now I’m looking for an alternative to atmega 328 that seems no longer available on the market. I’m looking at xmc1100 infineon but i can’t understand wich is the way to flash it through its icsp port. Do i need a programmer of wich type? Where can i find details of connection between programmer and chip ICSP?
Thank you

The number one place to ask that would be Infineon support, second address (for PlatformIO related questions to this) Issues · Infineon/platformio-infineonxmc · GitHub.