change wireless networks

Hello I would like to change wireless networks on my FreeBSD 11-p1 laptop, but when i run bsdconfig it scans for the network, finds the network but does not give an option to join the network and save the details. How would i manually change wireless networks, i really dont want to have to reinstall just to change network.
If you look at the bsdinstaller script for wlanconfig it uses a chroot directory 'BSDINSTALL_TMPETC' so that won't work.

There is a command line program for changing named wpa_cli

Another option is to manually edit /etc/wpa_supplicant.conf and change the ssid and psk.
thanks, will bsdconfig be updated to include the feature of choosing and joining wifi networks?