SmarWare cannot see NAS on different network

I am using SmartWare Pro for backup of several PCs at home to NAS (EX4100).

My EX4100 was assigned a static IP address of 192.168.0.99. All my PCs with IP address 192.168.0.xx can detect EX4100 on SmartWare and work fine. But I have several other PCs that are connected to an access point (TPLink, with IP 192.168.1.1) and have IP 192.168.1.xx. Those PCs cannot see EX4100 on SmartWare.

What is the right solution to this?

Thanks.

WD SmartWare is working as intended. It does not support different network segments.