I see, it is kind of a catch 22 - the main product needs to exist before variants may be set up.
Now, after saving the main product, is there any way to import or fetch the variants belonging to the template of the new product? In the template itself all the variants are available, but as far I can see the vendor needs to set up all the variants manually.
I ask because this vendor wants to set up hundreds of products, all with the same variants. Setting up the products from a template doesn't take long, but the variants would require quite some copy and paste. In example, if you have an art print that comes in different sizes and with or without a passepartout, this would require many variants. Each variant would be given its own price and specifications, and it would be very time saving to automate or allow import (or a copy) of variants.
Thank you for helping out. I assume there is no easy or fast fix, but I am trying to save some time for the vendors. I haven't looked into mass action yet, but I figure you would know the best method.