You should have a drawer named Env in your Ram Disk. (Assigned as Env: ). Check if there is runinuae configuration file in there that you can edit.
Note that there also is a folder sys:envarc (assigned as envarc: ) that gets copied into Ram:Env on every reboot, so if you must change something in that config file it must also be changed in the envarc drawer to be permanent.
