How to setup OpenVPN Server loadbalancing on 3 Wan - (remote-random and clients)

[Guest]

[haiau]

Endian Firewall has three Internet access Main WAN, Uplink1, Uplink2. I want to set;

# The hostname / IP and port of the server.
# You can have multiple remote entries.
# To load balance between the servers.

remote Public IP Uplink1 1194
remote Public IP Uplink2 1194
remote Public IP Wan main 1194

# Choose a random host from the remote
# List for load-balancing. Otherwise
# Try hosts in the order specified.
remote-random

Someone please just give me orientation problem. I only have one physical server Endian Firewall.

Thank you all!