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Open this page in an AI assistant with a ready-made prompt.

Opens a third-party service and shares a pre-filled prompt containing this public page URL, its product documentation URL and /llms.txt. No VirtoSoftware account or tenant data is included. Provider terms and privacy policies apply. Verify answers against the linked documentation.

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Upload Attachments

This activity uploads files to a list item as attachments.

In SharePoint Designer, this action is in the Virto List Activities category.

SharePoint Designer phrase

Upload this attachments to this item in this list.

Parameters

Input parameters

ParameterDescription
AttachmentsThe URLs of files (semicolon delimited).
Item IDOptional. ID of item for upload attachments. If the value field is empty, current item ID will be used.
List identifierOptional. The list where the item will be updated. The value could be list name, GUID or list URL (the web site relative URL). If the value field is empty, current list will be used.
Site URL (Properties)Optional. The URL of a SharePoint site. If the value field is empty, current site will be used.
IsImpersonate (Properties)Ignore permissions of the user, which initiated workflow. Execute activity under the Application Pool identity. Default is No.

Parameters marked (Properties) are not part of the action sentence: select the action in SharePoint Designer and click Properties.

Updated on November 12, 2026