Naturalisation of daughter

Hi - I'm not certain of how many levels of "approval" have to be passed for my daughter to receive her Swiss passport. Is there a federal step to follow the communal step?

We are in Geneva canton (both non-Swiss parents) and have just received her approval letter from the "Conseil Administratif" of the commune, it also says that we, and her, will be invited to a "New Citizens" reception in due course.

Does anyone know how long it will take for her to receive the passport from this point?

It's a bit time-critical for another reason I won't go into here, otherwise, obviously, I wouldn't be asking, we'd just wait.

Thanks in advance for any info.

We visited the biometric office 6 days after our ‘new citizen’ meeting. Our ID and Passport came 4 days later.