> For the complete documentation index, see [llms.txt](https://help.matrack.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.matrack.io/gps-and-dashcam/readme/categories/admin-website/how-to-view-add-edit-delete-subgroup.md).
# How to View / Add / Edit / Delete subgroup ?
## Managing Vehicle Subgroups
### Viewing Subgroups
1. Navigate to **Settings**
2. Select **View/Edit Subgroup**
3. Review the displayed groups and their associated vehicles
4. Use the "Subgroups" button at the bottom of the page to filter and view specific groups
#### Filtering Vehicle Display
* Click the "Subgroups" button
* Select a specific group to view only its vehicles
* Use this feature to focus on particular vehicle groups
### Adding a New Subgroup
1. Go to **Settings** > **View/Edit Subgroup**
2. Click on the **Add Subgroup** radio button
3. Enter the new group name when prompted
4. Select vehicles to include in the subgroup from the available list
5. Save your changes
#### Important Notes for Adding
* Each vehicle can only belong to one subgroup
* Select vehicles carefully as they will be removed from any previous group assignments
* Ensure the group name is clear and descriptive
### Editing Subgroups
1. Access **Settings** > **View/Edit Subgroup**
2. Select the **Edit Subgroup** radio button
3. Choose the group name you want to modify
4. Make your changes:
* Assign new vehicles to the group
* Remove vehicles from the group
5. Save your modifications
#### Editing Guidelines
* Review current group membership before making changes
* Confirm vehicle assignments are correct
* Remember that moving a vehicle to a new group removes it from its previous group
### Deleting Subgroups
1. Go to **Settings** > **Delete Subgroup**
2. Click the **Delete Subgroup** radio button
3. Select the group you want to remove
4. Confirm the deletion
#### Before Deleting
* Verify all vehicles in the group have been reassigned if needed
* Ensure no critical tracking functions depend on the group
* Document group information if needed for future reference
### Best Practices
* Use clear, consistent naming conventions for groups
* Regularly review and update group memberships
* Document group purposes and vehicle assignments
* Maintain organized group structures for efficient management
### Important Notes
* Each vehicle can only belong to one subgroup at a time
* Deleted subgroups cannot be recovered
* Group changes affect vehicle tracking and reporting
* Regular maintenance of group structures is recommended
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:
```
GET https://help.matrack.io/gps-and-dashcam/readme/categories/admin-website/how-to-view-add-edit-delete-subgroup.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.