Man pages matching name catmandu::exporter::xlsx in section 3pm:

Catmandu::Exporter::XLSX.3pm.en	debian 10 / libcatmandu-xls-perl
Catmandu::Exporter::XLSX.3pm.en	debian 11 / libcatmandu-xls-perl
Catmandu::Exporter::XLSX.3pm.en	debian 12 / libcatmandu-xls-perl