Firstly, not aware that MotiveWave is yet working with ToS Data connection since the TD AmeriTrade was bought by Schwab and the API migration is either incomplete or not happening????, perhaps I'm wrong and something just changed...
Secondly, ToS data connection never used to provide futures data, it only historically provided stock and indices, not sure if this is changed or changing...
Since MW is still suggesting TDAmeritrade connection is available... according to their website... perhaps ask for their support?