I really need to get this documents in before April 1, but I'm stuck

when you fill out the I-485 form, you must put your daughter's name on the list, you must add her birth certificate and nationality, once your I 485 is approved, you can apply for the green card for her ... it's automatic she will have it... it takes 6 to 10 months. check on Google

@king king I have to file a separate i485 for my daughter, whether before vawa approval or after but I have to file i485

my lawyer had put my daughters name on my vawa form and I 485, when my vawa is approved, there is my daughter's name as a beneficiary behind the form that uscis had sent me. so my lawyer told me once my green card arrived, I can apply for it, that it's automatic... but if you hadn't put his name in your files, you have to see on Google what do or talk to a lawyer. you can also apply for her as a direct beneficiary when you fill out I-485

but if you have already sent your I 485 form without writing it on your form, you must wait to be approved before applying for it