I need an extra "extender" and have a spare unused "adaptor" PA4010. Can I configure the PA4010 to be an Ethernet output "adaptor"? I have an existing PA4010P / PA4020P setup that works well but need...

I have had a TL-PA4022PKIT and an extra WPA4220 successfully installed for over a year. I now need an extra extender in another room but only need an RJ45 Ethernet feed / output from this not wifi....