Hello,
While designing form I'm often getting questions about possibility to set some additional description to the field.
I'm usually talking about the tooltip, but it requires the action of end user - he have to willingly hover on the (ℹ️) icon, to display the message, and there is no guarantee, that he will see it.
Right now it ends with creating HTML field with some description near the field, which in my opinion unnecessary clutters the form.
My idea is that we could have some configurable checkbox - 'Auto expand tooltip on field edit', and maybe some duration setting so it would disappear after x seconds.