Keep custom settings in "/usr/share/icinga2/include/*" while icinga2 updates

Hello everyone,

i changed 2 settings in “/usr/share/icinga2/include/command-plugins-windows.conf” after an update of icinga2 these settings are again on default. Is there a way to keep this settings? I have tried to redefine the settings in /etc/icinga2/conf.d/custom.conf" but this dosnt work because a duplicatet object.

Thanks for help.