Issue schema hook

Describe the issue or problem
Is there any hook in order to add extra setting_names (properties) to a hook, a hook name like Schema::get::issue.

I tried it already and I can see it works for Schema::get::publication but not for an issue.

What I need is to intervene and add extra issue settings for the issue form.

Thank you in advance.

At a quick glance, it seems there is none right now but it should not be too hard to add one . Take a look at some example implementation at