Indicates whether this owner has an explicit value assigned for the metafield.

The unique ID of the metafield definition.

The key that uniquely identifies this metafield within its namespace.

The value kind supported by the metafield definition.

The display name of the metafield definition.

The namespace that groups this metafield definition.

The owner type this metafield definition can be assigned to.

The product variant referenced by the metafield value.