def by_vpp_token_id(self,vpp_token_id: str) -> VppTokenItemRequestBuilder:
        """
        Provides operations to manage the vppTokens property of the microsoft.graph.deviceAppManagement entity.
        param vpp_token_id: The unique identifier of vppToken
        Returns: VppTokenItemRequestBuilder
        """
        if vpp_token_id is None:
            raise TypeError("vpp_token_id cannot be null.")
        from .item.vpp_token_item_request_builder import VppTokenItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["vppToken%2Did"] = vpp_token_id
        return VppTokenItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the vppTokens property of the microsoft.graph.deviceAppManagement entity.
        param vpp_token_id: The unique identifier of vppToken
        Returns: VppTokenItemRequestBuilder
        
msgraph/generated/device_app_management/vpp_tokens/vpp_tokens_request_builder.py