To create a duplicate product within the Magneto 2 Marketplace, the vendor will duplicate either at the time of editing or adding a new product under their account panel.
The duplicated product created will be copied from the original product except for this info. – Status will be disabled, within the SKU -(hyphen) and #(hash) are added.
Stock will be zero and stock availability is set to out of stock. Rest all the product information will be the same.