Partially update a catalog item variant

PATCH {{baseUrl}}/catalog/{itemId}/variants/{variantId}

Request Body

{"price"=>"159.90 BRL", "salePrice"=>"149.90 BRL", "salePriceEffectiveDate"=>{"start"=>"2021-02-24T13:00-0300", "end"=>"2021-02-29T15:30-0300"}}