Man pages matching name corosync-qdevice-tool in section 8:

corosync-qdevice-tool.8.en	debian 10 / corosync-qdevice
corosync-qdevice-tool.8.en	debian 11 / corosync-qdevice
corosync-qdevice-tool.8.en	debian 12 / corosync-qdevice