I understand this Mirdas, but what about if rates does not differ based on weight. and further still i set this formula will it be shown to customers?

It is not working in my case.

hi alli want to use any third part app which provide me the following features.in my product there are variants based on material and size. Material can be selected either of these two. and in size he can chose on two or all three and in every size m...

hi all,i want to add an input field on collection page, this input field will take a file from the user as an input. Is there any third part app for this purpose. further how can i control it with the help of coding. 

I just applied this technique. now both of these columns are entirely empty in my csv file. still it is showing the same error message.