extend type RootMutation {
  """
  **DEPRECATED** Add a new relation between an existing `Asset` and an existing `MetadataField` with its value. The value will be automatically created and linked to its `MetadataField`. Requires `basic:write` scope to be accessible and `Asset` permission level `EDIT`. This field will be removed. Use `addCustomMetadata` instead. | Date: 2026-07-01
  """
  addAssetMetadataFieldValue(
    """`AddAssetMetadataFieldValue` input argument."""
    input: AddAssetMetadataFieldValueInput!
  ): AddAssetMetadataFieldValue @deprecated(reason: "This field will be removed. Use `addCustomMetadata` instead. | Date: 2026-07-01")
}