modify adminlist.txt?

[PAHelper2]

Hi! I'm trying to modify the adminlist.txt file. Is there a supported way to do this? I setup AWS Transfer Family, and I can sftp in, and download the file. However, I can't put ANY file into the directory. Any advice on how to fix these permissions? I should have a read/write role, unless I screwed something up.

[PAHelper2]

As soon as I opened this I figured out a role which let me do it. See below:

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "VisualEditor0",
            "Effect": "Allow",
            "Action": "elasticfilesystem:*",
            "Resource": "*"
        }
    ]
}

[PAHelper2]

Feel free to close, but may be cool to somehow handle this adminlist.txt file. Thanks!