Man pages matching name dbix::contextualfetch in section 3pm:

DBIx::ContextualFetch.3pm.en	debian 10 / libdbix-contextualfetch-perl
DBIx::ContextualFetch.3pm.en	debian 11 / libdbix-contextualfetch-perl
DBIx::ContextualFetch.3pm.en	debian 12 / libdbix-contextualfetch-perl