can i do a read more on cohost

it's christmas eve and you're all alone, poor baby. it ain't much, but here's a little holiday cheer from a geekboy on the other side of the world...
can i do a read more on cohost
i dont think you can? what you did on your post did not conceal that bit of the post
We’ve had long posts automatically add “read more” once they reached a certain length? Not sure how long it had to be before it was applied, though.