While I was composing this response on the old Roadmap thread, the thread was closed and archived. So I’m reposting my feedback here.
Implementing linked custom fields for TOTP codes would go a long way towards alleviating existing pain points around TOTP auto-fill. That would at least allow users to solve TOTP auto-fill issues on their own until devs have optimized their field detection algorithms (which will always be a game of catch-up, I’m afraid).
In the meantime, it would be great if you could add the following two identifiers to the TotpFieldNames array:
verification_code(Amazon)auth-mfa-otpcode(Mathworks)
I will submit these two on the Google form as well.