A store admin can edit the name and the values of product-specific attributes and delete unnecessary attributes if required. The product-specific attribute management is performed in the Attributes tab of the respective product details page:
To edit a product-specific attribute:
Open the Attributes tab of the product you want to edit and ensure you view the Product-Specific section. See how to access product details here.
In the list of product-specific attributes, locate the attribute you need to edit and make any changes you require:
To edit the attribute name, hover your cursor over it (the Attribute name field will become visible), click inside the Attribute name field and edit the attribute name as you require.
To change the plain field attribute storefront display mode, use the drop-down under the attribute name.
To edit the attribute values, hover a mouse over the value name to edit it and to see extra options available:
the Modifiers option (read more about it here)
the Trash icon (use it to delete an attribute value)
To delete the attribute, use the Trash icon opposite it.
Click Save changes.