Man pages matching name catalyst::controller::html::formfu::action::formmethod in section 3pm:

Catalyst::Controller::HTML::FormFu::Action::FormMethod.3pm.en	debian 10 / libcatalyst-controller-html-formfu-perl
Catalyst::Controller::HTML::FormFu::Action::FormMethod.3pm.en	debian 11 / libcatalyst-controller-html-formfu-perl
Catalyst::Controller::HTML::FormFu::Action::FormMethod.3pm.en	debian 12 / libcatalyst-controller-html-formfu-perl