The user has successfully edited the set of fields settings to define sources

Event field name	Field value
`DeviceAction`	`settings updated`
`DeviceFacility`	`eventSourceIdentity`
`EventOutcome`	`succeeded`
`SourceUserName`	Login of the user who makes the changes.
`SourceUserID`	ID of the user who makes the changes.
`DeviceCustomString5`	Updated set of fields, \| is used as the delimiter.