> For the complete documentation index, see [llms.txt](https://docs.cloudeka.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cloudeka.ai/guidance-for-individual/deka-gpu/deka-gpu-kubernetes/services-account/tab-roles/update-yaml.md).
# Update YAML
The **Update YAML** feature in the Roles tab is used to modify the Role configuration directly using YAML format. Through this feature, users can adjust access rules (permissions), such as the resources and allowed actions as needed. The changes made will update the existing Role configuration.
To update, click the **More** button, then select **Update YAML**.
The system will display a YAML form for updating data. Modify the data as needed, then click the **Update** button to save the changes.
After a successful update, the system will display a notification **“Roles has been successfully updated.”**