Planning to order corsa cosmo 1.7 cdti --> bc, tempomat??

I'm planning to order this week my new corsa cosmo 1.7 cdti
I've a question:
Is possible to activate the bordcomputer with the Techt2(same as in the astra), so you don't have to take the Technick pack option wich costs 350?(belgiuim)corsa priclist belgium see page 8.
And what about the cruise control(tempomat), is it also possible to activate with the Tech2, of do you need to buy a new switch (shalter), before you can activate?

Thank you in advance

edit

That's for me difficult to understand.
Please say yes or no, so i can save 350?

GID

So actually it is the same as with the astra.
And bc is no problem to adtivate with GID?
Thank you people!