Create a Cognito Identity Pool

   {
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": [
        "mobileanalytics:PutEvents",
        "cognito-sync:*",
        "cognito-identity:*"
      ],
      "Resource": [
        "*"
      ]
    },
    {
      "Effect": "Allow",
      "Action": [
        "s3:*"
      ],
      "Resource": [
        "arn:aws:s3:::notes-app-for-file-uploads/private/${cogni
identity.amazonaws.com:sub}/*"
      ]
    },
    {
      "Effect": "Allow",
      "Action": [
        "execute-api:Invoke"
      ],
      "Resource": [
        "arn:aws:execute- api:us-east-2:*:he545pdhb0/*/*/*"
      ]
    }
  ]
}