Hello!
You don't need to customize all of the SDK functionality within the jam. All it takes is to implement it at a basic level. The basic level includes Required Steps in the Intro documentation section for your engine. If you want to use additional advanced SDK functionality within the jam, you can do that as well. The documentation describes simple steps to set up features such as: Leaderboards, Achievements, In-Game Purchases, Social Interactions. But if you donât have time to fully customize them during the jam — no worries, weâll help you with that later. What matters most is that the basic integration is in place.