Data Management Capabilities > Managing Part Structures > Windchill Options and Variants Capabilities > Working with Aliases > Renaming Aliases
  
Renaming Aliases
Use the Rename action to change the name or number (if allowed) of the alias.
To rename an alias:
1. Go to the Option Pool tab of the product or library.
2. Click the top-level node in the option pool tree.
3. Click the Expression Aliases tab.
4. Right-click an alias in the table and click Rename. Edit the name or number.
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Alternatively, you can edit the alias name or number from its information page.