> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dentolize.com/llms.txt
> Use this file to discover all available pages before exploring further.
# User permissions customization
> Control what each group of users can see and do with permission groups.
Each user belongs to a **permission group** that decides what they can see and do. Dentolize comes with ready-made groups such as **Owners**, **Doctors**, **Reception**, **Nurses**, **Accountant**, **Inventory** and **Manager**.
Go to **Settings → Permission Groups**.
## ➕ Create or edit a group
Click **New Permission**, or a group to edit it:
1. Enter the **Name**, a **Description** and a **Group Color**.
2. To start from an existing group, click **Copy from Group**.
3. Go through the tabs on the left (**Data**, **Patients**, **Settings**, **Inventory**, **Treasury**, **Analytics**…) and tick the permissions:
* **View All:** see all records. **View Created/Assigned Only:** see only records they created or are assigned to.
* **Add New**, **Edit**, **Delete / Disable / Merge.** Edit and Delete need one of the View boxes first.
4. Click **Submit**.
A few useful permissions on the **Data** tab:
* **Phone Numbers:** untick to hide patients' phone numbers.
* **Hide Operation Prices.**
* **Allow only one day in dashboard range date.**
* **Download Data** and **View patients for branches with access only.**
Click **Test** on the groups list to try the system with a group's permissions, then **Reset Permissions** to go back.
Saving a group **logs out** all its users. The **Owners** group has every permission and can't be edited; adding a user to it asks for your password.