addFileAttachmentToItem

mutation AddFileAttachmentToItem($input: FileAttachmentToItemInput!) {
  addFileAttachmentToItem(input: $input) {
    entity {
      Updated
      assets {
        LastSessionId
        _AssetEntitiesCount
        _FileAttachmentEntitiesCount
        _created
        _etag
        _updated
      }
      barcodeLabels {
        LastSessionId
        _BarcodePrintRequestsCount
        _LocationCount
        _PartInventoryCount
        _PartKitCount
        _RunCount
      }
      comments {
        LastSessionId
        _RepliesCount
        _RunCount
        _RunStepCount
        _created
        _etag
      }
      fileAttachments {
        LastSessionId
        _AssetEntitiesCount
        _FileAttachmentEntitiesCount
        _created
        _etag
        _updated
      }
      id
    }
    entityId
    fileAttachmentId
  }
}

{
  "input": {
    "entityId": "id",
    "fileAttachmentId": "id"
  }
}

{
  "data": {
    "addFileAttachmentToItem": {
      "entity": {
        "Updated": "value",
        "assets": [
          {
            "LastSessionId": "string",
            "_AssetEntitiesCount": 1,
            "_FileAttachmentEntitiesCount": 1,
            "_created": "value",
            "_etag": "string",
            "_updated": "value"
          }
        ],
        "barcodeLabels": [
          {
            "LastSessionId": "string",
            "_BarcodePrintRequestsCount": 1,
            "_LocationCount": 1,
            "_PartInventoryCount": 1,
            "_PartKitCount": 1,
            "_RunCount": 1
          }
        ],
        "comments": [
          {
            "LastSessionId": "string",
            "_RepliesCount": 1,
            "_RunCount": 1,
            "_RunStepCount": 1,
            "_created": "value",
            "_etag": "string"
          }
        ],
        "fileAttachments": [
          {
            "LastSessionId": "string",
            "_AssetEntitiesCount": 1,
            "_FileAttachmentEntitiesCount": 1,
            "_created": "value",
            "_etag": "string",
            "_updated": "value"
          }
        ],
        "id": 1.5
      },
      "entityId": 1,
      "fileAttachmentId": 1
    }
  }
}