openvpn client export static ip for user

[oliba]

Dear all,

below jpg is my "client export" config, i hope client get static ip, but it's not work, how can i do?
thanks.
 
this is client(windows 10) error message
2021-05-28 11:50:37 WARNING: Compression for receiving enabled. Compression has been used in the past to break encryption. Sent packets are not compressed unless "allow-compression yes" is also set.
Options error: option 'ifconfig-push' cannot be used in this context (Remote_Staff_otis.ovpn)
Use --help for more information.