One group with 2 different languages, how to use Autoupgrade

we have different language SEP clients in one group, how to solve this question for Autoupgrade?
Can we add 2 different language packages to one group, and client can choose the correct one auto.?

almost same question, we have 32bit and 64bit client in one group, add 2 packages to one group under the tab of "Install Packages"?

Thanks for your contribution.