Allow the customer to select a pre determined options when they open the customiser; allowing the customer to choose a common set of combinations (for example a pair of shoes with red laces, blue sole, white uppers is option 1, option 2 might be blue laces, white sole, white uppers, then option 3 and 4 and so forth. At present this is only possible as separate start points outside of the customiser; which is messy as it means you have to have lots of 'products' visible on the collection page.