My network setup is as follows

WAN
                              |
                  PFsense (openvpn)
                  (address pool =192.168.10.0/24)
                                |
Network 1              LAN Subnet
                    (192.168.1.0/24) (192.168.0.1)                   
                                |
Network 2          Another LAN Subnet
                      (192.168.0.0/24) gateway 192.168.0.1

There are two network. NETWORK 2 is connected through NETWORK 1.
I want to access machines from the NETWORK 2 thorugh OPENVPN.

I tried using Following Static Route. But it failed.

LAN    192.168.0.0/24    192.168.1.3    route to lan

Also I tried to push following route from client site.

push "route 192.168.0.0 255.255.255.0"