US Immigration from Cuba

I am helping three Cubans with their AOS. They are adjusting from Cuban Humanitarian Parole via Cuban Adjustment Act and all three are related (mother, Father, son). I noticed on the i-485 application there is a checkmark that says "is this child/spouse applying with you?" This has caused me some confusion because I was planning on submitting three individual applications for them. Is there any reason why I should click yes or no in this box? Right now I am leaning towards making these three individual applications because I can't think of any real advantage to tying the applications together. thoughts?

I am making this post here because it seems like the best place for my question. My fianc e is from Cuba, and although we started down the K1 path, she arrived to the USA on Humanitarian Parole. She has been in the USA now for over a year and we applied for Adjustment of Status (I-485) under Cuban Adjustment Act of 1966. In my area there is a very limited number of USCIS civil servants, so we sent the initial I-485 packet without completing the Medical on 4/12/2024. Today we are finishing the I-693 medical and will have the sealed envelope today 5/13/2024. Our notice date for I-485 is 4/26/2024 and we do have an MSC receipt number for this Adjustment of Status.

Question - Should I send in this Sealed medical now or should I wait until we receive an RFE? If I send it in now, then where do I send it, and do I send it with a letter of some sort explaining what it is?

Hi all my wifes parents DS-260 immigrant visa application was just approved by the NVC. The NVC was actually suprisinfly very fast l, only took 3 weeks after USCIS approved the I-130.

Does anyone who the how long it takes the NVC to schedule the interview as well as the interview wait time for Havana, Cuba? Her parents are ready to leave now!

Hopefully this is my last i-485 question and I hope I am asking in the right area.... I couldn't find any other area where this fit better.

Cuban national arrived on Biden's Humanitarian Parole via a i-134a application. I don't really know if i-134a would count as a an Underlying petition. i-134a (online version of i-134) is a request from a USC to be a financial supporter of the Cuban for 2 years. That request contains lots of information about me, and just the name of the Cuban. Would this count as an Underlying petition? or do those coming on Humanitarian Parole not have an underlying petition?

Adding this for those looking on wait time estimates. This is for those applying for work authorization with Biden's Parole program (i-134a)