If you want to change the name or properties of an attribute.Follow the steps given below:

1. Go to “Configure Project.”

2. Click on “Manage Object Types.”

3. Click on the object type in which you want to update attribute/s.

4. Click on the attribute.

5. Edit the field/s needed to be edited.

6. Click on “Update Attribute” button.

7. The Attribute gets updated.