public access object storage High Performance

Hi,
I have a high performance storage object where I have files. I would like to open it to public and access it by URL.
First I tried with acl rules, but the new files don't take the inheritance of their parent folders.
Then, reading the amazon S3 documentation, I wanted to configure the policies of the bucket which could solve my problem.
So I used this command to integrate a policy into the bucket:

`aws s3api put-bucket-policy --bucket myBucket --policy '/policy.json' --endpoint "https://my.endpoint/"`

This is my policy.json :
{
"Statement": [
{
"Effect": "Allow",
"Principal": "*",
"Action": "s3:GetObject",
"Resource": "arn:aws:s3:::myBucket/*"
}
]
}

But i have this error:
An error occurred (NotImplemented) when calling the PutBucketPolicy operation: The requested resource is not implemented

Is it possible to open a high performance storage object to the public?