Some places can be put in as soon as they get married, and some places can't apply until they get married for 3 years. .
You can ask the exit-entry administration office where your account is located, and their answer is king!
The following documents are required to apply for settlement:
Your ID card and household registration book.
2) Your husband's Hong Kong identity card, home visit permit and Hong Kong birth certificate (mainland immigrants need to submit a one-way pass to Hong Kong).
3) Mainland marriage certificate (registered in Hong Kong, you need to submit Hong Kong marriage certificate and notarized marriage certificate! )
4) You can ask your husband for an invitation (many places don't need it now).
I suggest you go to the entry-exit administration office to check, because the requirements in each place are a little different, so call first and then apply!