This is not conflict, it's dependency missing. Or you need to define brands in your modDesc.xml file.
FS25_CaseIH_AxialFlow_X088_Public_V1/axialFlow088.xml): Wheel brand 'GOODYEAR' is not defined for 'vehicle.wheels.wheelConfigurations.wheelConfiguration(2)'!
FS25_CaseIH_AxialFlow_X088_Public_V1/axialFlow088.xml): Wheel brand 'FIRESTONE' is not defined for 'vehicle.wheels.wheelConfigurations.wheelConfiguration(12)'!