LinkPreviewOptions
Describes the options used for link preview generation.
Поля
True, if the link preview is disabled
URL to use for the link preview. If empty, then the first URL found in the message text will be used.
True, if the media in the link preview is supposed to be shrunk; ignored if the URL isn't explicitly specified or media size change isn't supported for the preview
True, if the media in the link preview is supposed to be enlarged; ignored if the URL isn't explicitly specified or media size change isn't supported for the preview
True, if the link preview must be shown above the message text; otherwise, the link preview will be shown below the message text