# Tool bar

The sidebar toolbar is a navigation bar fixed on the left or right side of the page. Users can choose to hide or show it on mobile devices according to their preferences. This toolbar can contain various functional modules (Blocks), such as language and region selection, search, email, phone, newsletter, etc., allowing users to quickly access different functions.

**Settings Options**

1. **Display Position**:
   * **Left Side**: Fix the toolbar on the left side of the page.
   * **Right Side**: Fix the toolbar on the right side of the page.
2. **Hide on Mobile**:
   * When this option is selected, the toolbar will be hidden on mobile devices and only displayed on desktops.

**Addable Block ModulLanguage and Region**: Allows users to switch the language and region on the page.

1. **Search**: Provides a search input box for users to directly search site content.
2. **Email**: Displays email information, making it easy for users to contact the merchant via email.
3. **Phone**: Displays a contact phone number so users can reach the merchant by phone.
4. **Newsletter**: Provides the ability to subscribe to newsletters, allowing users to enter their email address to receive updates.

**Important Notes**

* If the toolbar contains too many modules, it may affect the display on mobile devices. It is recommended to hide unnecessary modules or hide the entire toolbar on mobile.
* Ensure the content of each module is accurate and properly displayed to enhance the user experience.


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