Setting convergence condition in fluid simulations

Dear Sir/Madam

I'm a novice in COMSOL use. I have a question regarding convergence in fluid flow simulations.
I know that in FLUENT one has the possibility to set the divergence of velocity field to a lower limit. Does COMSOL too give something similar provision. My need is to have a velocity field where the velocity divergence condition has been satisfied to 1e-8 atleast. Do I need to buy an extra module ?


Best Regards

Neehar