Assign old EBR appliance to new NetWorker server

Hi Guys

We have setup two EBR appliances (a-ebr and b-ebr) for backup of our VMware environment
(2 vCentre servers with 80 VMs) but up to now only a-ebr is in use and all VMs from a- vCentre are backing up with a-ebr.

There were some changes in our backup solution and for backup of VMs from b-vCenter we have to use b-ebr
but with new NetWorker server, so the b-ebr should be registered with new NetWorker server (NW 8.2)
On the GUI of ebr-configure in NetWorker configuration tab NetWorker Hostname field is non- editable (grayed out) and all other entries (Username, Password and Port) can be changed, so I guess this should be change from CLI...

Any idea how this can be changed?

I’d like to avoid option of deleting b-ebr VM and to run new OVA deploy,

Many thanks

Misko

NW 8.2