How in include disco_f429zi headers?

Okay this has a second part. There is code that attempts to do that

However the path that it constructs here in my case is C:\Users\Maxi\.platformio\packages\framework-stm32cube\f4\Drivers\BSP\DISCO_F429ZI and not C:\Users\Maxi\.platformio\packages\framework-stm32cube\f4\Drivers\BSP\STM32F429I-Discovery. In general variant may not correspond to the folder names inside that directory.