Man pages matching name html::template::pluggable in section 3pm:

HTML::Template::Pluggable.3pm.en	debian 10 / libhtml-template-pluggable-perl
HTML::Template::Pluggable.3pm.en	debian 11 / libhtml-template-pluggable-perl
HTML::Template::Pluggable.3pm.en	debian 12 / libhtml-template-pluggable-perl