BSc Management Science to BSc International Management offer at UCL

I got an offer for BSc Management Science at UCL last week, having applied in October, and already selected it as my firm choice. I’ve looked at the modules again and now don’t find it as good as I did when I applied, as I don’t really see my ultimate goal being IB or consulting. Can I ask to switch to BSc International Management, considering the entry requirements are lower? Or do I wait until the course starts? I just think it fits me better. To be honest, I’m fine with Management Science too, it’s not like there’s that significant of a difference and Management Science is well known
Grateful for any advice

Stick with management science unless for some reason you really want to change. It’s more prestigious, experience course and hard to get in to.