This determines the name of the running j5 service. The default j5 service username is NetworkService.
If the j5 Service Username is changed to Local System, the Allow services to interact with desktop checkbox appears.
Select the Allow services to interact with desktop checkbox if you want to allow j5 services to connect with local programs on your server. For example, run reports through third-party programs such as Excel.
This feature is only available for a Local System configuration.