Administration > Database Management > Access permissions > Model item access permissions > Copying access permissions from the parent package
  
Copying access permissions from the parent package
1. Open the Property Pages for the Package.
2. Click the Access Permissions tab.
3. Click the Copy Permissions From Parent Package button.
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• Access permissions are overwritten, not appended.
• You cannot change the access permissions of a Model that is checked in to a CM tool.