Naturalisation Application

Dear Respected members

My wife and child(under 18) received their ILRs last week. Their history is as follows:
1- Entered country on 20th Feb 2016 as Tier 2 dependants.
2- Switched to FLR (M) in Aug 2019 for 2.5 years (as I got ILR on long residency basis)
3- Extension of FLR (M) in Apri 2022 for 2.5 years
4- Received ILR in Nov 24.

My naturalisation was approved in Sep 23 and I received the British Passport in Oct 23.

Can you please confirm if my wife and daughter are eligible to apply for Naturalisation straightaway?

And is it going to be a joint application for wife and daughter or do I need to file 2 separate application forms?

Thank you in advance.

I assume daughter was born abroad. If daughter and wife both have ILR they can apply straight away.