DISPLAY OF THE ORIGINAL PRODUCT WITH ALL ITS DUPLICATES

We want to show all duplicates of a single product.

Click on the "columns" icon, add column ID and origin product ID. Copy the appropriate designation for the product - for duplicates, use the value in the origin product ID column, and for the original product (not a duplicate), use the value in the ID column. Choose filtering by "origin product ID," paste the copied value, add a second condition by pasting the value in the "id" filter using the "OR" quantifier.