Hide AWS access key from source code

I'm following tutorial from
https://docs.aws.amazon.com/kinesisvideostreams/latest/dg/hls-playback.html#how-hls-ex1

It works great! But the access key is visible to user in the source code. How can I go about hiding access key from the user?
Tutorial puts it visible in the source code:

var options = {
accessKeyId: $('#accessKeyId').val(),
secretAccessKey: $('#secretAccessKey').val(),
sessionToken: $('#sessionToken').val() || undefined,
region: $('#region').val(),
endpoint: $('#endpoint').val() || undefined
}
var kinesisVideo = new AWS.KinesisVideo(options);
var kinesisVideoArchivedContent = new AWS.KinesisVideoArchivedMedia(options);

I'm using Django web server.