The vendors can use the Magento 2 Manage Attribute Set feature to edit the attribute set.

To edit the attribute set

1. Go to the Vendor Panel.
2. On the left navigation bar, click the Product Attributes menu.
   The menu appears as shown in the following figure:
   
3. Click Manage Attribute Set.
   The Attribute Sets page appears as shown in the following figure:
   
   All the created attribute sets are listed on the Attribute Set page.
4. Scroll down to the required attribute set to edit.
5. Click the respective row.
   The Edit Attribute Set page appears as shown in the following figure:
   
   Only the attribute name can be edited.
6. In the Name box, edit the name if required.
7. Click the Save button.
   The changes are saved and the edited name appears on the Attribute Sets page. A success message appears on the page.