Create DNS override TXT records for ACME-02 LE challenge

[kurobuta079]

Hi,there
ufabet9x

is it somehow possible to create Unibound DNS override for TXT record? I only see A (AAAA) or MX records override.
Adding custom TXT records locally would be super useful for DNS ACME-02 challenge to generate wildcard LE certificates locally.

Thank in advance.