Add getters to a couple of config builders
Ideally we'd have getters like this everywhere, but derive-builder doesn't do that. Let's think about that if we ever replace those macros.
In service of !1229 (merged), CC @gotlou
Ideally we'd have getters like this everywhere, but derive-builder doesn't do that. Let's think about that if we ever replace those macros.
In service of !1229 (merged), CC @gotlou