Support for SMIMEA records as defined in RFC 8162?

I am trying to use Technitium DNS server to handle the sub zone _smimecert.example.e with SMIMEA records as defined in RFC 8162. However I figured out, that Technitium supports TLSA but not SMIMEA records, though they are identical in structure, just a different type id.

To fully support RFC 8162 one may decline unauthenticated requests via UDP (section 9.1).