How to Restrict SharePoint Subfolder Permission Requests to Existing Groups
Question details
The user needs to configure SharePoint so that permission requests for subfolders can be granted using existing site groups, rather than defaulting to standalone Read or Contribute levels.

- Product
- Microsoft SharePoint
- Device & OS
- not provided
- Scenario
- Users are sharing direct URLs to specific subfolders or files, which creates isolated permission requests and bypasses the site's standard group management.
- Observed behavior
- When an access request is triggered for a subfolder, the approval dialog only displays default permission levels (like Read and Contribute) and fails to show the site's existing SharePoint groups.
Ensure you have Site Owner or Full Control permissions for the SharePoint site to access and modify advanced permission inheritance settings.
Restore Permission Inheritance for the Subfolder
Reconnecting the subfolder to the parent site's permissions ensures that existing SharePoint groups apply naturally, preventing the creation of unique, item-level access requests.
When users share direct links to subfolders, SharePoint often breaks permission inheritance to grant access specifically to that item. By restoring inheritance, the folder will once again recognize the broader site's existing groups.
Navigate to the SharePoint document library, click the ellipsis (...) next to the affected subfolder, and select 'Manage Access'.
Scroll to the bottom of the Manage Access panel and click on 'Advanced' to open the classic permissions page.
Check the ribbon for the 'Delete unique permissions' button. If it is visible, click it to remove the isolated item-level permissions.
Click 'OK' in the confirmation prompt. The subfolder will now inherit permissions from the parent site, allowing existing groups to govern access.

Restrict Members from Granting Direct Access
Prevent standard users from sharing individual subfolder links, which forces them to rely on established site groups rather than creating custom permission requests.
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Frequently Asked Questions
Why do my SharePoint subfolder permission requests only show Read and Contribute?
When a subfolder is shared directly, SharePoint breaks its inheritance from the parent site to create unique item-level permissions. In this isolated state, the system defaults to standard access levels (Read or Contribute) rather than exposing the broader site groups for that specific item.
How can I assign an existing SharePoint group to a specific subfolder?
To assign a specific group, go to the subfolder's 'Advanced permissions settings', click 'Stop Inheriting Permissions' if you want it to have unique access, and then use the 'Grant Permissions' button to manually invite the existing SharePoint group to that folder.
How do I stop users from breaking folder permission inheritance?
You can prevent users from breaking inheritance by modifying the 'Access Request Settings' in your Site Permissions. By unchecking 'Allow members to share the site and individual files and folders', you restrict members from sharing direct links, forcing them to use existing site groups.




