Man pages matching name journal-upload.conf.d in section 5:

journal-upload.conf.d.5.en	debian 10 / systemd-journal-remote
journal-upload.conf.d.5.de	debian 11 / manpages-de
journal-upload.conf.d.5.en	debian 11 / systemd-journal-remote
journal-upload.conf.d.5.de	debian 12 / manpages-de
journal-upload.conf.d.5.en	debian 12 / systemd-journal-remote