Is it possible to change the product variation at Checkout

Hi,

I’m building a website for selling graphic design services. I will be offering 4 packages so I created a variable product with 4 variations. I also enabled the option to allow only one of this product to be bought in a single order.

I would like to add the ability to change between the 4 packages at checkout.

Is it possible to add the ability to change the product variation at Checkout?

Thanks in advance!