> For the complete documentation index, see [llms.txt](https://doc.duaer.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.duaer.com/deploy/host-n8n/configure-n8n/basic-configuration/use-environment-variables/workflows.md).

# Configure digital-organization environment variables in Duaer

In Duaer, environment variables can set behavior such as the default caller policy. If the default is still any, the v3 check reports it and opens this page.
## Default caller policy

DUAER_WORKFLOW_CALLER_POLICY_DEFAULT_OPTION sets the default caller policy for new digital organizations. If the value is still any, it conflicts with removing “Any workflow” in v3, and the check links here.

```
DUAER_WORKFLOW_CALLER_POLICY_DEFAULT_OPTION=workflowsFromSameOwner
```

Existing digital organizations change under [digital-organization settings](/build/manage-workflows/configure-workflow-settings.md#this-workflow-can-be-called-by). The environment variable changes the default. It does not rewrite every digital organization in bulk.
## Questions

### Which environment variables in Duaer relate to calling digital organizations?

Ones such as the default caller policy. If DUAER_WORKFLOW_CALLER_POLICY_DEFAULT_OPTION is still any, the v3 check reports it and links here. The policy on one digital organization is changed in its settings.