Set Permissions for Shared Layer Folders in Salesforce Maps

Specify which users and profiles can access your shared folders within the Corporate folder and the layers inside them.

User Permissions Needed
To customize settings:	Customize Application
To set folder permissions:	Folder Permissions

In Salesforce Maps, click Layers | Saved.
Select Corporate.
Right-click the folder that you want to set permissions for. Then, click Edit Permissions.
To add a permission, click Create New | User or Create New | Profile. Then, search for the user or profile that you want to set permissions for.
Set the permissions that you want to grant to your user or profile. Then, save your changes.