Data Management Capabilities > Managing Part Structures > Windchill Options and Variants Capabilities > Overview of Product Configuration Strategies > Additional Features Provided with the Platform Structures Module > Adding Users to the PTC Platform Structures License Group
  
Adding Users to the PTC Platform Structures License Group
To use conditional rules and advanced expressions, a user must be a member of the PTC Platform Structures License group. If the user is not a member of the PTC Platform Structures License group, conditional rules are ignored. A site administrator can add a member to the PTC Platform Structures License group.
To add a user to the PTC Platform Structures License group:
1. Log in as a site administrator.
2. Go to Site > Utilities > Participant Administration.
3. Click to add the PTC Platform Structures License group to the table. Search for the PTC Platform Structures License group and add it to the table.
4. Click the PTC Platform Structures License group to open its information page.
5. Click Actions > Edit.
6. Click to add a user to the PTC Platform Structures License group and click Finish.