mkdir ~/efs-mount-point  

mount -t nfs -o nfsvers=4.1,rsize=1048576,wsize=1048576,hard,timeo=600,retrans=2,noresvport fs-e29ac903.efs.us-east-1.amazonaws.com:/   ~/efs-mount-point

Documentation Link:

https://docs.aws.amazon.com/efs/latest/ug/mounting-fs.html