(Not sure if this is the right place to post this question, if not, feel free to close)

I am trying to follow the Terragrunt stack best practices for repository structure using terraform stacks. I am using the sample repository as a guideline.

I asked this question in the sample repository, but im not sure if the questions should be addressed here.

I am following the structure described in the repo (using stacks), and the root.hcl file states at the bottom: # Configure root level variables that all resources can inherit....

I have tried to define at the environment level a terragrunt.stack.hcl and reference variables defined in the root file, no matter how I try to import then, nothing works.

I have tried:

-referencing the full path ( so local.account_vars.locals.account_name in the example)
-reference them as magically injected locals (local.account_name in the example)
-maybe they are vars, since it says in the example 'configure root level variables' (vars.account_name)

So my question is, is it possible to we reference variables defined in the root.hcl (for example, this variable ) in stack files (for example, here ) ?