Copy category security settings from another category

I have some Discourse instances in which the security preferences of some of the Categories are rather complex, and so when managing these it would be great to be able to ‘copy’ the security settings over from another Category.

I think this might also help with mitigating the Subcategory does not inherit security settings issue, because you could copy the security settings from the parent category (or from any other Category)

Something like this: