Can I clarify that nano pins A6 and A7 cannot be used as digital outputs?

[camsysca]

Input only, on the Nano classic.

Nano A6/A7 as Digital I/O - Reference needed

I find conflicting info on the Web (surprise!). Some sources indicate that A6 and A7 may be used as D20, D21, (some indicate inputs only while others just call them digitals) while others indicate they are analog inputs only. In my application I'd like to have 8 DI, 10 DO, TX, RX, SDA, and SCL. While SDA and SCL can be sacrificed, I'd like to preserve them. So, can A6 and A7 be used as any form of digital input (yes, I know, I could read an analog value from them, but that's A) slower, and …

Nano Every, not so much.