1. Edit / Delete product

 On the admin sidebar, go to Catalog > Products.

 Go to product grid.

• To edit a product

On that product line, click Edit under the Action column.

• To delete products

Select products to delete, then click on Action > Delete. 

2. Edit / Delete category

 On the admin sidebar, go to Catalog > Categories.

 On Category page

• To edit a category

Edit the category setting then click on Save to save the changes.

• To change the products order

  • Expand Product In Category section, admin can view the category products list.
  • To rearrange the product order, set the product position as below.

• To delete a category

On the category detail page, click on Delete.