How to export SCCM 2012 Automatic Deployment Rule?
1. Start SCCM 2012 PowerShell core by clicking on the down arrow in the left upper corner of SCCM 2012 Management Console – Connect via Windows PowerShell.
2. Use Get-CMSoftareUpdateAutoDeploymentRule to display all rules or Get-CMSoftareUpdateAutoDeploymentRule -Name “<rule name>” to display a specific rule.
3. Format output and/or redirect it to a file