[ESPResSo] a question about Lattice-Boltzmann

[g9611559]

hi,
It is thankful if you could do me a favor. I am using Espresso package and need 
Lattice-Boltzmann feature. But I find nowhere and noway to do with it. I wonder 
if the package includes the feature or not(I am using Espresso-20.5e). If yes, 
could you please show me the way out  (e.g, documentation or some sample 
scripts, or where I can find to know more about it). 

Thank you very much in addvance.
Best regards,   
 
Shih-ju