OTP not auto-filling on any Oracle site

Hi,
Is there a way in the browsers' extensions to customize the fields identifier that trigger an OTP auto-fill?

Oracle enforced MFA almost on everything (cloud, forums, support site etc.), and while they push to use their own verification app, it's possible to use a 3rd party app like 1Password to get the OTP code.

The problem is that Oracle has a very weird page structure, coming from their own libraries used to generate UIs.

Because of that, while 1Password can correctly auto-fill username & password, it never does it for the OTP code on the following screen. Every time I have to click the 1Password browser extension, copy the OTP code and paste it myself manually.

Does it work? Sure, it's just annoying...

There have been a number of similar post over the years, but they don't seem to have had a final answer if something is possible, is going to be done, or not.

https://www.1password.community/discussions/1password/otp-for-oracle-oci-idcs-with-mfa-enabled/38043

https://www.1password.community/discussions/1password/mfa-filling-issue-on-oracle-cloud-login/88473

https://www.1password.community/discussions/1password/otp-field-wont-prompt-to-fill-on-oracle-cloud-oci/77844

Because Oracle use SSO, there are mainly 2 screens that request the OTP code, one for the cloud login, one for forums and support site. Both have very similar code in the page.

As you can see, while having a slightly different structure, the OTP code field is still identified by the same ID. Of course being Oracle they could change their tools at some point and produce a different code, but for now it's like that for some time.

Is it possible in 1Password to tell some saved password that the OTP code should be auto-filled in the field with ID "idcs-mfa-mfa-auth-passcode-input|input"?

Many thanks

PS: I do use 1Password on Windows, but the same applies to mobiles and iOS etc.