How to add Product's Variants?

I want to add variants (colors) to a product. I have enabled the experimental module.
When i go to Variants tab, i can choose in Variant attribute the colors i have selected, but i cannot press the Create button as it’s desabled. It seems to need to put some Value, but the selector in Value is empty. What is this “Value” selector?

Pièces jointes :

None?

I need variants too and tested this a few minutes ago. So here is the 5-step solution :sunglasses:
Details in the attachments.
It is experimental, as I testet it, it is not correct working with cost price (adding) but sales price will be added.
Hopefully this will work for you, for me it works like this

Pièces jointes :

1 Like

Thank you. I had find out that but didn’t post, as i had the known problem, where you can’t delete the attritudes and products. I had to delete the products from phpmyadmin, and of course i disabled this module, returning to the old classic way of different item for every variant