Man pages matching name curses::ui::checkbox in section 3pm:

Curses::UI::Checkbox.3pm.en	debian 10 / libcurses-ui-perl
Curses::UI::Checkbox.3pm.en	debian 11 / libcurses-ui-perl
Curses::UI::Checkbox.3pm.en	debian 12 / libcurses-ui-perl