I think it would be an improvement if the dashboard included all devices on the network including those with static addresses (everything in the ARP table), rather than just devices with IP assigned via the router DHCP.

On which screen?

You can also view thew ARP table.

I was thinking under LAN Interface (I haven't seen another device list).

I have only seen the ARP table under Bind IP to Mac, does it exist elsewhere as well?v

I have now found the ARP table under diagnostics.