Hi Sankar,
Navigate to the required folder
(for example: Campaign Management, Deliveries, Workflows, etc.)
Right-click the folder (or open folder properties)
Select Properties
Open the Restrictions tab
This Restrictions tab is where you can:
Convert a folder into a View
Add or remove folder restrictions
Control visibility and access rules for the folder
Only users who have the required Named Rights can access this tab like Administration or View management
If a user does not have these rights:
The Restrictions tab is hidden
Folder can still be created and edited
Conversion to View is not possible
This applies equally to:
https://experienceleague.adobe.com/en/docs/campaign/campaign-v8/permissions/folder-permissions
Hope this helps
Thanks,
Bala