In the bot script, select the "Action" block.
Fill in the following fields in the block settings:
Json block configuration in the format: {"name": "link to image"}
Action name - send_photo
If you need to display several images in a row, it is not necessary to create separate blocks for them, names and links to the image can be added separated by commas:
Json block configuration in the format:
{"title1": "link to image1",
"title2": "link to image2"}