My MBA M2 apparently doesn't have Rosetta on it according to the System Report, Spotlight, Applications, etc. However, it is possible that Apple may have pre-installed it on Macs newer than mine or it may be installed on my MBA but not visible until I try to install an Intel-only application. If you try to launch an Intel-only application, you'll be notified you need to install Rosetta. Once you've done that then you will have it installed.
