OptionalstateKey: stringDownloads files from the attachments in the current turn context and stores them in state.
The turn context containing the activity with attachments.
The turn state to store the files in.
A promise that resolves when the downloaded files are stored.
Download any files relative to the current user's input.
Context for the current turn of conversation.
Promise that resolves to an array of downloaded input files.
Deprecated
Use TeamsAttachmentDownloader from @microsoft/agents-hosting instead. Downloads attachments from Teams using the bots access token.