Within the ist file in the key tag you can also modify the string that is used for the messaging.

Sudo launchctl load /Library/LaunchDaemons/ Format of Messages This can be done either by restarting the machine or by running these commands from your terminal: sudo launchctl unload /Library/LaunchDaemons/ You need to restart the defendpointd daemon after you have edited the ist file for any changes to take effect. The MountAssist key, which is set to true by default, should be set to false to turn off the Privilege Management for Mac management of DMG files: MountAssistant The location for the ist file is: /Library/Application Support/Avecto/Defendpoint/ist Management of DMGs is controlled by default, but it can be turned off by editing the ist file. Standard macOS functionality is used if anything other than an Allow rule is associated with the application bundle in the DMG, such as Block or Passive.

If the applications do not have an Privilege Management Allow rule, macOS defaults to requiring admin credentials in order to copy the bundle to the System Applications folder. Privilege Management for Mac examines each Disk Mounted Image (DMG) and, if there is one or more bundles of applications in the disk image, where the application is associated with a Privilege Management Allow rule, the user is allowed to copy those bundles to the System Applications folder on the endpoint.

Manage Disk Mounted Images in Privilege Management for Mac

Mac disk image size