Man pages matching name lb_config in section 1:

lb_config.1.en	debian 10 / live-build
lb_config.1.fr	debian 10 / live-build
lb_config.1.ja	debian 10 / live-build
lb_config.1.en	debian 11 / live-build
lb_config.1.fr	debian 11 / live-build
lb_config.1.ja	debian 11 / live-build
lb_config.1.en	debian 12 / live-build
lb_config.1.fr	debian 12 / live-build
lb_config.1.ja	debian 12 / live-build