vania-janet/multiturn-rag-retrieval-data huggingface dataset:
[checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 HTML ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 JPG ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 JSON ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 PDF ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) !
[checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 PDF ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 PNG ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 PPT, PPTX !
[checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 PPT, PPTX ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 TIFF ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) !
For a list of supported file types, see [Supported file types](https://cloud.ibm.com/docs/discovery-data?topic=discovery-data-collectionssupportedfiletypes).
12. If you want the crawler to extract text from images on the site, expand More processing settings, and set Apply optical character recognition (OCR) to On.

When OCR is enabled and your documents contain images, processing takes longer. For more information, see [Optical character recognition](https://cloud.ibm.com/docs/discovery-data?topic=discovery-data-collectionsocr).
13. Click Finish.



The collection is created quickly. It takes more time for the data to be processed as it is added to the collection.

If you want to check the progress, go to the Activity page. From the navigation pane, click Manage collections, and then click to open the collection.

You cannot currently change the user account that is associated with the OAuth setup later, nor any of the details of the existing user account that the connector is configured to use. For example, you cannot update the password that was used to set up the connection after a password change in SharePoint.



 Sample access control list information 

The following screen capture illustrates the type of ACL information that is stored in the document when you include the access control list.

Zoom

![Shows the Microsoft ACL information stored in the source object in the document metadata.](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/discovery-data/images/acl-in-output.png)

Figure 4. Representation of ACL information in document metadata
When OCR is enabled and your documents contain images, processing takes longer. For more information, see [Optical character recognition](https://cloud.ibm.com/docs/discovery-data?topic=discovery-data-collectionsocr).
6. Click Next.
7. Browse for the files you want to crawl.

IBM Cloud

You can drag documents that you want to add to your collection.

For more information about supported file types, see [Supported file types](https://cloud.ibm.com/docs/discovery-data?topic=discovery-data-collectionssupportedfiletypes).
8. Click Finish.



The file upload is completed quickly. It takes more time for the data to be processed as it is added to the collection. After the files are uploaded and processed, the Activity page shows the upload results.

Unlike crawled data sources, you cannot schedule regular updates for uploaded files. If you want to add a later version of a file, delete the earlier version of the file, and then upload the latest version.

For information about how to troubleshoot issues that you might encounter when adding documents to a collection, see [Troubleshooting ingestion](https://cloud.ibm.com/docs/discovery-data?topic=discovery-data-troubleshoot-ingestion).

For more information about what happens next, see [How your data source is processed](https://cloud.ibm.com/docs/discovery-data?topic=discovery-data-index-overview).
Uploading Files to Elasticsearch 

A few Elasticsearch features allow indexes to read from files on the file system, so IBM Cloud® Databases for Elasticsearch allows you to upload files to your deployment. The files are stored at a known location, and Elasticsearch is configured so that it is allowed to read files from the location.

Files that are uploaded to your deployment use disk resources, both in the index and on the file system. Make sure that you [scale your deployment](https://cloud.ibm.com/docs/databases-for-elasticsearch?topic=databases-for-elasticsearch-resources-scaling) before uploading files.



 Basic Process 



1. You base64 encode the file on client side.
2. The base64 strings are stored as documents in an index named ibm_file_sync in your Elasticsearch deployment.
3. You trigger a file sync from the Cloud Databases API.
4. All nodes in your Elasticsearch cluster download the file contents from the index, decode the base64, and restore the files on the deployment's disk in the /data/ibm_file_sync/current directory.
5. At regular intervals, and on restarts, the files get resynced to assure they are present on all nodes.
6. Files that are on disk, but not in the index, get deleted. You can delete files from disk by removing them from the index.



The index in Elasticsearch is ibm_file_sync.
The location of the files on disk is /data/ibm_file_sync/current.

In Elasticsearch 7 the API removes doc types. Refer to the [Elasticsearch documentation](https://www.elastic.co/guide/en/elasticsearch/reference/current/removal-of-types.html) for more details. This is especially good to keep in mind when updating from prior versions.





 Uploading the files to the Index 

The structure of the documents in the index is as follows: name is the file name of the file, blob is the base64-encoded file contents, and md5 is an optional hash value over the file contents.
Refer to the [Elasticsearch documentation](https://www.elastic.co/guide/en/elasticsearch/reference/current/removal-of-types.html) for more details. This is especially good to keep in mind when updating from prior versions.





 Uploading the files to the Index 

The structure of the documents in the index is as follows: name is the file name of the file, blob is the base64-encoded file contents, and md5 is an optional hash value over the file contents. The recommended mapping for the index is split out based on version.

For Elasticsearch 6:

curl -X PUT "https://user:password@host:port/ibm_file_sync" -H 'Content-Type: application/json' -d'
{
"mappings": {
"files": {
"properties": {
"name": {
"type": "text"
},
"blob": {
"type": "binary"
},
"md5": {
"type": "text"
}
}
}
}
}'
Show more

For Elasticsearch 7 (note the removal of the files section):

curl -X PUT "https://user:password@host:port/ibm_file_sync" -H 'Content-Type: application/json' -d'
{
"mappings": {
"properties": {
"name": {
"type": "text"
},
"blob": {
"type": "binary"
},
"md5": {
"type": "text"
}
}
}
}'
Show more

The URL is the https[connection string](https://cloud.ibm.com/docs/databases-for-elasticsearch?topic=databases-for-elasticsearch-connection-strings) from your deployment.

To use the index, encode the file contents as base64.
[Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) 
 image ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) 
 option ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) !
[checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 Entity extractor enrichment ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 Machine learning enrichment ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 Regular expression enrichment ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 Pattern enrichment ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 
 Advanced rules enrichment ![checkmark icon](https://cloud.ibm.com/docs-content/v1/content/f16b1f78a92498247223b337bd9303c2758b9ba8/icons/checkmark-icon.svg) 



You cannot subsequently download files that you add to Discovery because the original files are not stored in Discovery. However, you can retrieve information from the file that is stored in the collection index when the original file is processed.
However, you can use an enrichment such as the Entities enrichment to identify dates that are mentioned in text.







 How file types are handled 

When you upload a document, data in the file is indexed. Different files types are handled differently by Discovery.



* [CSV files](https://cloud.ibm.com/docs/discovery-data?topic=discovery-data-index-overviewfile-type-csv)
* [HTML files](https://cloud.ibm.com/docs/discovery-data?topic=discovery-data-index-overviewfile-type-html)
* [JSON files](https://cloud.ibm.com/docs/discovery-data?topic=discovery-data-index-overviewfile-type-json)





 CSV files 

Notes about adding data:



* Each line that is defined in the CSV file is added to the index as a separate document, each with the same parent_document_id.

The child documents typically have a document ID with the syntax {parent-ID}_n where {parent-ID} is the document ID of the original file that was added and n is a sequential number. For example, if you upload a CSV file with 5 rows, then five documents are added to the collection with document IDs such as f5214225c1e03e25190ffcdfad8e84ff_0 through f5214225c1e03e25190ffcdfad8e84ff_4.
* You cannot enable the Optical Character Recognition (OCR) feature for CSV files.
* If the CSV file has headers, the header names are used to name the fields in which the content from the corresponding column is stored. Do not use names that have special meaning in Discovery. Be sure that the field names conform to the naming rules, such as having no spaces and no appended numbers. For example, you can rename the start date header to start_date and label1 to label-one before you add the file.
When you choose to list extensions for file types to exclude, you must add at least one file extension.

For a list of supported file types, see [Supported file types](https://cloud.ibm.com/docs/discovery-data?topic=discovery-data-collectionssupportedfiletypes).
9. If you want the crawler to extract text from images on the site, expand More processing settings, and set Apply optical character recognition (OCR) to On.

When OCR is enabled and your documents contain images, processing takes longer. For more information, see [Optical character recognition](https://cloud.ibm.com/docs/discovery-data?topic=discovery-data-collectionsocr).
10. Click Finish.



The collection is created quickly. It takes more time for the data to be processed as it is added to the collection.

If you want to check the progress, go to the Activity page. From the navigation pane, click Manage collections, and then click to open the collection.
[Available](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) 
 UI Plugins: Define Upload Modify Delete Associate or Disassociate ![Available](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) 
 UI Plugins: View ![Available](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg)
[Available](https://cloud.ibm.com/docs-content/v1/content/11f96f96f8f4b60cf6f3fa4d904856a2c4528bc2/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/11f96f96f8f4b60cf6f3fa4d904856a2c4528bc2/icons/checkmark-icon.svg) 
 UI Plugins: Define Upload Modify Delete Associate or Disassociate ![Available](https://cloud.ibm.com/docs-content/v1/content/11f96f96f8f4b60cf6f3fa4d904856a2c4528bc2/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/11f96f96f8f4b60cf6f3fa4d904856a2c4528bc2/icons/checkmark-icon.svg) 
 UI Plugins: View ![Available](https://cloud.ibm.com/docs-content/v1/content/11f96f96f8f4b60cf6f3fa4d904856a2c4528bc2/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/11f96f96f8f4b60cf6f3fa4d904856a2c4528bc2/icons/checkmark-icon.svg) ![Available](https://cloud.ibm.com/docs-content/v1/content/11f96f96f8f4b60cf6f3fa4d904856a2c4528bc2/icons/checkmark-icon.svg) !
Processing input attachments 

If you are building a custom channel application using the REST API, you can add support for sending media files as input attachments.

The request body of the message method supports an attachments array, which can specify up to 5 media objects. Media objects sent in the attachments array can be intercepted and processed by a configured premessage webhook. (Watson Assistant itself does not process input attachments.)

For detailed information about how to access attachments using the API, see the [API reference](https://cloud.ibm.com/apidocs/assistant/assistant-v2message).



 Examples 

The following example shows the request body sent to a premessage webhook with a message body that includes the text Hello and a JPEG image file as an attachment. The application receiving the webhook request can parse the attachments array and process the attachment, optionally modifying the message, before it is processed by the assistant.

{
"event":{
"name":"message_received"
},
"options":{
},
"payload":{
"input":{
"message_type":"text",
"text":"Hello",
"source":{
"type":"user",
"id":"00000000000000000000000000000000"
},
"options":{
"suggestion_only":false,
"return_context":true
},
"attachments": [
{
"media_type": "image/jpeg",
"url": "https://yourphoto.com/yourphoto.jpeg"
}
]
},
"context":{
"global":{
"system":{
"user_id":"00000000000000000000000000000000"
}
},
"integrations":{
"text_messaging":{
[Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) 





* Some channel integrations do not display image titles or descriptions.







 Fields 



 Name Type Description Required? 

 response_type string image Y 
 source string The https: URL of the image. The specified image must be in .jpg, .gif, or .png format. Y 
 title string The title to show before the image. N 
 description string The text of the description that accompanies the image. N 
 alt_text string Descriptive text that can be used for screen readers or other situations where the image cannot be seen. N 







 Example 

This example displays an image with a title and descriptive text.

{
"generic":[
{
[Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) 
 video ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) !
(https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon.](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon.](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon.](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon.](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon.](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon.](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon.](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon.](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) 
 [Expandable storage](https://cloud.ibm.com/docs/FileStorage?topic=FileStorage-expandCapacity) ![Checkmark icon.](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon.](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon.]
[Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) 
 [Managed multipart uploads](https://cloud.ibm.com/docs/cloud-object-storage?topic=cloud-object-storage-sdk-aboutsdk-about-tmup) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) 
 [Managed multipart downloads](https://cloud.ibm.com/docs/cloud-object-storage?topic=cloud-object-storage-sdk-aboutsdk-about-tmdown) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg)
[Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) 
 date ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) 
 dtmf ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) 
 end_session ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) 
 iframe ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) 
 image ![Yes](https://cloud.ibm.com/docs-content/v1/content/ca9232b3702768f24bb897f48f10778fcda28718/watson-assistant/images/checkmark-icon.svg) !
[Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) 
 [Managed multipart uploads](https://cloud.ibm.com/docs/cloud-object-storage/basics?topic=cloud-object-storage-sdk-aboutsdk-about-tmup) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) 
 [Managed multipart downloads](https://cloud.ibm.com/docs/cloud-object-storage/basics?topic=cloud-object-storage-sdk-aboutsdk-about-tmdown) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg) ![Checkmark icon](https://cloud.ibm.com/docs-content/v1/content/icons/checkmark-icon.svg)