Merchandise union unstable 2023-04 Release candidate 2023-01 Latest 2022-10 2022-07 2022-04 Unstable 2023-04 Release candidate 2023-01 Latest 2022-10 2022-07 2022-04 The merchandise to be purchased at checkout. Possible types CustomProduct ProductVariant The merchandise to be purchased at checkout. Possible types CustomProduct ProductVariant The merchandise to be purchased at checkout. Possible types CustomProduct ProductVariant The merchandise to be purchased at checkout. Possible types CustomProduct ProductVariant The merchandise to be purchased at checkout. Possible types CustomProduct ProductVariant