Thank you for pointing this out.
However, the "clarification" there makes it even more unclear, in my opinion. I quote:
In my case, it's exactly the opposite.
The source PBS is pulled by the target PBS. And the sync reacts to the traffic rate...
Proxmox Backup Server 4.1.6
Traffic Control not working as described on the help page (or the description is misleading)
According to the help page:
https://mypbs:8007/docs/network-management.html#sysadmin-traffic-control
"Traffic Control" is...