default or selected kernelversion does not have config value CONFIG_HAVE_ACPI_APEI.
Result is shown for kernelversion 6.9-rc1

CONFIG_HAVE_ACPI_APEI (not configurable)

configname: CONFIG_HAVE_ACPI_APEI

Linux Kernel Configuration
└─>Power management and ACPI options
└─>ACPI (Advanced Configuration and Power Interface) Support
└─>HAVE_ACPI_APEI
In linux kernel since version 4.2 (release Date: 2015-08-30)  
depends
CONFIG_ACPI

is selected by
CONFIG_ACPI_APEI