Install New Relic Infrastructure agent on AWS Elastic Beanstalk Amazon Linux2

00_install_nr_agent.sh

#!/bin/bash
set -e

# NEW_RELIC_LICENSE_KEY has set as one of Elastic Beanstalk Environment properties
NR_LICENSE_KEY=`/opt/elasticbeanstalk/bin/get-config environment -k NEW_RELIC_LICENSE_KEY`

sudo curl -o /etc/yum.repos.d/newrelic-infra.repo https://download.newrelic.com/infrastructure_agent/linux/yum/el/7/x86_64/newrelic-infra.repo
sudo yum -q makecache -y --disablerepo='*' --enablerepo='newrelic-infra'
sudo yum install newrelic-infra -y

1. put this file in '.platform/hooks/prebuild/'
2. this file must be executable (eg. chmod 755)

What is the way to update that agent ? Thank you