During the upgrade to Avaya Workforce Engagement R20.

The XML file that is exported from the Data Center Zone contains information about the servers role, such as recording, archiving, or playback. This file is used to import the configuration to the new Data Center Zone after the upgrade. The XML file does not include information about site servers, security settings, or enterprise settings, which are configured separately. References: Avaya Workforce Engagement Support Upgrade Guide, page 30.