Man pages matching name config::model::utils::genclasspod in section 3pm:

Config::Model::Utils::GenClassPod.3pm.en	debian 10 / libconfig-model-perl
Config::Model::Utils::GenClassPod.3pm.en	debian 11 / libconfig-model-perl
Config::Model::Utils::GenClassPod.3pm.en	debian 12 / libconfig-model-perl