ILR Application Based on 7-Year Child Route

[whatislife786]

Hi everyone,
Behalf of one if family member.
I’m looking for some guidance regarding Indefinite Leave to Remain (ILR) through the 7-year child route. One of our children has now been living in the UK continuously for over 7 years, and we are preparing to submit an ILR application on their behalf.

All of our children were born in the UK.

My questions are:
1. Can both I and my spouse apply for ILR at the same time based on our child’s eligibility?
2. Can our other UK-born children be included in the same ILR application or apply alongside?
3. Are there any specific requirements or documentation we, as parents, need to be aware of when applying with a qualifying child?

If anyone has been through a similar situation or has expert knowledge on this, your advice would be greatly appreciated.

Thank you in advance!

[CR001]

What visas do the parents and children currently hold??

[whatislife786]

Thanks for your response
Both I and my spouse and others children are on llr 10yrs route?