I would like to be able to indicate (via JS API) that an issue content panel contains some content so it will be impossible to hide it. And the opposite - to indicate that the panel is empty and to force hiding it.
We have several add-ons which help to attach files from cloud storage providers. We’ve implemented a panel that shows the list of attached files and “Attach” action. There is no sense to show this panel when no files attached and we would like to always show it when there is at least one file attached.