Newbie Question 3

Hi, I duplicate the ‘Left’ product and became the ‘right’ product (see image below)
after that the -24% disappears, how to duplicate that also
I think I am missing somewhere in the backend, I forget where
thank you!

Screenshot 2025-05-27 151042.png

I found the solution, I put 1 stock and it shows up.

Screenshot 2025-05-27 174912.png

Screenshot 2025-05-27 175005.png