https://docs.aws.amazon.com/appconfig/latest/userguide/working-with-appconfig-extensions-creating-custom-association.html
Step 4: Create an extension association for a custom AWS AppConfig extension - AWS AppConfig
Connect your custom extension to AWS AppConfig resources by creating an extension association.
create an extensionstep
https://perldoc.perl.org/5.005_03/ExtUtils::MakeMaker
ExtUtils::MakeMaker - create an extension Makefile - Perldoc Browser
create an extensionmakefilebrowser
https://experienceleague.adobe.com/en/docs/experience-platform/tags/extension-dev/submit/create-extension-package-zip
Create an Extension Package Zip File | Adobe Data Collection
Learn how to prepare an extension package zip file.
create an extensionzip filepackageadobedata