Stacks are added to an extension’s structure in a /stack
directory that is at the same level as the extension’s ext.json
file. Each stack should have its own child directory in the /stack
directory. The following example shows the directories and files that can be included for a stack:
<extension-name> : the root folder of your extension ext.json stack/ <stack-type>/ stack.json templates/ stack.template less stack.less stack-variables.less locales/ <locale code>.json <another locale code>.json