You can add a product in PrestaShop Admin using two options:
1. Without Product Image
When there are many product variants and you don’t want to upload an image for each side:
Choose this option to create a template in Impact Designer Admin, using which you can add a transparent image for each product side and assign it as a template to the product.
This option makes switching between different color variants of the same product faster in the Impact Designer Tool.
2. With Product Image
When there aren’t many product variants and you can easily provide images for each side:
Choose this option to add an image for each product side of the product variant in your PrestaShop Store.
Since there aren’t many product variants, it will be more efficient to provide product variant images than to create a template.