The vendors can use the Magento 2 Manage Attribute Set feature to add a new attribute set.

To create a new 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. Click the Add Attribute Set button.
   The New Attribute Set page appears as shown in the following figure:
   
5. In the Name box, enter the required name of the attribute.
6. In the Based On list, select the required attribute name as the based attribute.
7. Click the Save button.
   The attribute set is created and listed on the Attribute Sets page. A success message appears on the page.