Display ID using JSON within a list form
I would like to display the ID of the Item on the form of a item. Ideally on a specialised header on the form. We are already currently displaying the title in the header and need to be able to display the Item ID. I have seen work arounds where folks have used a calculated column and what not, but wondered if it was possible to display this column using JSON, without creating another column as a workaround.