It’s a parameter setting in the profile you should be able to change if you have authority to the command CHGUSRPRF and access to that profile. I don’t think it’s any different depending on what release you are on.
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What OS is there ? What is the environment is there like shared/ standalone ? What did you mean by command line access? Did you mean CMD/ Command Prompt?
Please provide more details.
CHGUSRPRF USRPRF( myusrprf )
Be cautious, when configuring permissions for users. This is a crucial issue. Here is a good reference & concepts, https://search400.techtarget.com/answer/Restricting-specific-user-command-line-access