Man pages matching name ur::boolexpr::template::composite in section 3pm:

UR::BoolExpr::Template::Composite.3pm.en	debian 10 / libur-perl
UR::BoolExpr::Template::Composite.3pm.en	debian 11 / libur-perl
UR::BoolExpr::Template::Composite.3pm.en	debian 12 / libur-perl