tmsh: "terminal is not fully functional"

I am getting the following warning when trying to run

list sys global-settings all-properties

WARNING: terminal is not full functional
/var/tmp/tmsh/xxxxx/data   (press RETURN)

My first question is are you are able to set the TERM environment variable via tmsh? If not, what can I do to avoid this warning? I don't get this warning on all commands, just some. Seems very weird. Any help is appreciated. Thanks.