Modelling System Dynamics with Aris?

Hello all, 

Aris can do a lot. But can it also do system dynamics modellings? For example like Vensim or IThink do? 

Consider the following simple model: 

It would be really helpful if ARIS had such a feature. Maybe there's a diagram type that works similar? Simulating the impact of i.e. Advertising Effectiveness? 

Thanks and regards, 

Ulrich