ABCD MRI data downloading issue

[fullcream9]

Hi,

All steps above were successful. But coming to this point

! mkdir /home/jovyan/ABCDndar/tar_files
! downloadcmd -dp <project-id> -d '/home/jovyan/ABCDndar/tar_files' -u <NDA-username> -p <NDA-password> -t '/home/jovyan/ABCDndar/s3_derv_links_5subj.txt'

Now s3_derv_links_5subj.txt contains five s3 link.

1. What is "project-id" here? how to get it?
2. Are AWS Credentials required?

Thank you!