# File-Level Syncing
This feature allows users to sync file-level privileges based on various access-level privileges, including Users, Business Units (BU), Parent-Child Business Units (PCBU), Organization (Org), or none. It ensures that files uploaded through real-time migration are checked and synced according to these access-level privileges. Whenever a real-time note is added, it will only be visible to the access holders based on the specified access-level privilege.
{% hint style="info" %}
**Note:** These file-level privileges at the CRM annotation level are synced on SharePoint.
{% endhint %}
**Configuration**
In **SharePoint Security Sync**, navigate to **Entity Configuration**
Click on **New** to create an entity configuration of Annotation
Enter Note inside **Entity Name** Field
Click on **Save & Close**
Example
Consider two users, Harry and James, both belonging to the same **Business Unit (BU)**. They have:
* **BU-level** access privilege to Opportunity
* **User-level access privilege to Notes**
**For Example**
**Harry** creates an **Opportunity record** and adds a note attachment to the timeline.
The file got migrated to SharePoint through **Real-time migration**.
**James** can see the same **Opportunity record** in CRM and SharePoint since he has **BU-level privileges** on the **Opportunity entity**.
However, the **note attachment** is not visible to James because he has **user-level access privileges** for **notes**.
**James’s Point of View:**
**On CRM -**
**On SharePoint -**
