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Root element for defining the (encrypted) access token and channel is ID that are required to publish messages to Telegram (www.telegram.org) as well as a list of image files to publish from the report.
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One or more elements that define the image files within the report that are to be published. Each photo is defined by it's filename in the <reportTelegramFile> element and in the <reportTelegramCaption> element you can provide a caption (optional text) to be displayed below the photo in Telegram. You can use wildcards to specifiy multiple files, but in order to be able to specify a caption specific to each page (normally the location name) you need to specify a separate <telegramSendPhoto> tag for each page.
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N.B. This option works similar to the <generateImage> element in the report configuration. An external conversion program (default is wkthtmltoimage) needs to be configured using the global property REPORT_HTML2IMG_PROGRAM defined in the global properties file.
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