def by_contact_folder_id(self,contact_folder_id: str) -> ContactFolderItemRequestBuilder:
        """
        Provides operations to manage the contactFolders property of the microsoft.graph.user entity.
        param contact_folder_id: The unique identifier of contactFolder
        Returns: ContactFolderItemRequestBuilder
        """
        if contact_folder_id is None:
            raise TypeError("contact_folder_id cannot be null.")
        from .item.contact_folder_item_request_builder import ContactFolderItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["contactFolder%2Did"] = contact_folder_id
        return ContactFolderItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the contactFolders property of the microsoft.graph.user entity.
        param contact_folder_id: The unique identifier of contactFolder
        Returns: ContactFolderItemRequestBuilder
        
msgraph/generated/users/item/contact_folders/contact_folders_request_builder.py