Connection Tab
The Connection tab is for configuring the Connection Profile. Choose to use the default settings (the global configuration or configuration set via broken inheritance at a job group level), to use the system default (the account being used to run Enterprise Auditor), or to select another Connection Profile.
As a best practice, set the Connection Profile at the same level where you set the job’s host list. For example, if you set the host list under the job group’s Settings node, configure the Connection Profile there. If you set the host list under the [Job] > Configure node, configure the Connection Profile there.

Select the option you want to identify the required Connection Profile for the job. See the Connection Node topic for additional information for the three connection options.
Click OK to save configuration changes and close the Job Properties window. Click Cancel if you didn't make changes.