Display authentication key (TOTP) when activating 2FA

What is the feature?

When activating 2FA, it would be good to display the authentication key (TOTP). It is required by desktop applications such as Bitwarden, the QR Code is unusable in this case.

What problem does this solve for you?

I could activate the 2FA with my usual application (Bitwarden).

Who else would be using this feature?

Everyone using a desktop-based TOTP application.