While importing (previously exported multi-tenant) policy to VPM it is missing “Admin Access” Layer and “Admin Authentication" Layer
1. MC > Configuration > Policy > Add Policy > Import from File
2. Launch VPM Editor to observe missing missing “Admin Access” Layer and “Admin Authentication" Layer
This is per design behavior as multi-tenant policy hides “Admin Access” Layer and “Admin Authentication" Layer.
Multi-tenant policy has got a tag "tenant = true"
<vpmxml-info version="XXX" ng-ver="XXXXXX" tenant="true"/>
You can change the policy to non-tenant scenario "tenant = false" and import back so you will see “Admin Access” Layer and “Admin Authentication" Layer.