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Canvas message unfurl element

This is a rich text element, compatible only with the rich_text block. It must be used within the rich_text_list, rich_text_quote, or rich_text_section block element within the rich_text block's elements array.

Fields

FieldTypeDescriptionRequired?
typeStringThe type of object; in this case, "canvas_message_unfurl".Required
root_message_tsStringThe timestamp of the root message.Required
root_message_channelStringThe channel the root message was posted in.Required
styleObjectAn object of optional boolean properties that dictate style: bold, italic, strike, highlight, client_highlight, and underline.Optional

Example

{
"blocks": [
{
"type": "rich_text",
"elements": [
{
"type": "rich_text_section",
"elements": [
{
"type": "canvas_message_unfurl",
"root_message_ts": "1783613573",
"root_message_channel": "CABCDEFGHI",
}
]
}
]
}
]
}

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