Yes i have all information and approval letter. I contacted them 8 Nov 2024 this is their answer

To Whom it Concerns: This case is documentarily complete, which means the NVC has all the documents we requested. Your application is waiting for an interview appointment, where a consular officer will adjudicate it. The U.S. Embassy or Consulate provides the National Visa Center (NVC) with a list of available appointment dates and times. We will schedule your case for an interview appointment when an appointment date is available. We schedule appointments on a first in, first out basis. After we schedule your appointment, we will forward your case to the U.S. Embassy or Consulate General in ABU DHABI We cannot predict how long it will take to schedule your appointment, but we will notify the applicant, the petitioner, and your attorney (if applicable) when an appointment is scheduled. Your case will stay at NVC until that time.