Internal shape used while normalizing a Magento 2 product's nested variants (Grouped sub-products, Configurable variants, or a synthesized single variant for Simple/unknown product types) before they are written onto a ProductBuilder.
ProductBuilder
SKU of the variant (typically encodes the size, e.g. "S770339-100g")
Display name of the variant
Numeric variant price in currency
currency
ISO currency code returned by the API for this price
Internal shape used while normalizing a Magento 2 product's nested variants (Grouped sub-products, Configurable variants, or a synthesized single variant for Simple/unknown product types) before they are written onto a
ProductBuilder.