This property contains the date and time when the attachment was last modified.
def get_attachment_last_modified_date(attachment_index: int) -> str: ... def set_attachment_last_modified_date(attachment_index: int, value: str) -> None: ...
This field contains the date and time when the attachment was last modified.
The attachment_index parameter specifies the index of the item in the array. The size of the array is controlled by the attachment_count property.