I'm using multicharts to view the esignal feed and if I attempt to turn on delta volume or volume profile, multicharts tells me there's 'no data'. I assume this is because there's no buy/sell volume data coming from the esignal feed? Is there a way to turn it on in my esignal preferences?

You might need to check with their support but I think they changed their external data api a couple years ago and now only tick data is available, no market depth or delta.