NameDescriptionTypeAdditional information
InstantMessageId

The instant message identifier where the attachment is sent

integer, 64 bit

None.

InstantMessageThreadId

The identifier for the instant message thread the attachment belongs to.

integer

None.

FileName

The name of the file attached to the message.

string

None.

FileType

The type of file

string

None.

UploadedDateString

The date when the attachment was uploaded. In string format displayed in the UI

string

None.

UploadedDate

The date when the attachment was uploaded.

date

None.

Icon

Icon for the file.

string

None.