Formatted text as hidden text

Hi,
I am trying to add formatted text inside the hidden text format of this plugin. I have already used the [object.style.clear=”none”] to get it to show up near floating objects but I would like to be able to have formatted text that is hidden. The reason for this is that I write long pages 1-12,000 words and most of the time I would prefer for people to see headings and exerts and then expand the full content of that section IF they want to. Can you help me with this?
Cheers

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