Editing a Asset Custom Field

To Edit a Custom Asset Field, you can follow the below steps:

1. From the Left Nav, click Setup > Field Management.
    
2. By default, Lead Fields is displayed. Click the Lead Fields drop-down arrow to select Asset
   
   
   The standard, custom, and catalog Asset fields are displayed.
   
   
3. Scroll down and click the custom field. The custom field details are displayed with the edit button. Click the Edit button. 
4. Modify the details. You can modify all the details of the custom fields. Click Save.