How to the set the usteer configuration using ubus

I have tried to set the usteer configuration using ubus call usteer set_config but the configuration am changing using set_config it is not saved. Could you please help me on this.

Did you figure out how to configure using ubus?

I'm using uci, it works well so far:

uci set usteer.@usteer[0].signal_diff_threshold='5'
uci set usteer.@usteer[0].remote_node_timeout='20'
uci set usteer.@usteer[0].roam_scan_snr='-55'
uci commit
/etc/init.d/usteer restart