Hi not quite sure what you mean so I will have a guess that you are after the amount of corn sugar to use for carbonation and the length of time it will take to carbonate?
If you go into "tools" then "carbonation" you will find a calculator that will give you an option for your required amount of carbonation then once you have chosen that it will give you the amount to use in weight.
you also have the options of DME when bottling. I can only speak from my experience with bottling, I have never kegged, that on average for a normal strength beer it takes around 2 weeks for them to carbonate . I have not done any high gravity beers but I have heard that they can take much longer.
I hope this was what you were after and helps a little.