Hi.
The password is always reset to a static dummy token string on import, whether it was empty or not. I don't know of any way from top of my head to go arround this (apart from clearing it with SQL, while writing to the db is officially not recommended at all). I don't believe there is an Automic script function either.
What you can do (but this is admittedly rather crude) is set
login_check=no
in the agent. That would, however, tell any particular agent to
totally disregard checking any login objects, for any jobs. In other words, it
totally removes any security associated with login objects for that particular agent. For dev agents or somesuch on non-vital machines, this may be viable.
Best,
Carsten