# Do not Allow Document Configuration Modification for Users
**YouTube:** [How to Globally Restrict Modifications to Document Configuration?](https://www.youtube.com/watch?v=30lU2BjVJPY)
## How to Globally Restrict Modifications to Document Configuration?
In this tutorial, we will explain how to **restrict users from modifying document configurations** in Logic ERP, ensuring greater control and consistency across all branches and users.
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### **Enable the Restriction**
* Open **Logic Admin** and go to **Global Settings**.
* Go to **Other** section and click to "User Rights Settings"
* Locate and enable the option labeled as: **“Do Not Allow Document Configuration Modification for Users”.**
Let's proceed with this option turned on to understand its practical implications in billing.
> *Note:* This setting is also available in the **User Access Settings**, but when applied from **Logic Admin**, it enforces the restriction globally—across all users and branches.
* Save the settings.
* Restart the software to apply the changes.
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### Implement **the Restriction in Purchase Configuration**
* Open the **Purchase Voucher Configuration** window.
* Attempt to modify any configuration settings.
* The software will block the action and display an error message:
> **“Modification rights are not available.”**
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### **Conclusion**
By enabling this setting, administrators can **prevent unauthorized users from altering document configurations**, ensuring standardized processes across the organization.
