I am very well aware of how to fabricate CB's. The issue is not just finding CB's - it's finding CB's WHILE STAYING UNDER THE INFAMY LIMIT. I'm not strong enough to take on a HPM/NNM coalition war, and while I could probably take on a vanilla containment war from one GB, I'd rather not ruin myself in that life-or-death struggle just yet. In addition, I have an alliance with the UK and I'm not ready to give that up due to infamy until I can at least ally Germany.
Fabricating doesn't at all guarantee I will get a CB for no infamy, and releasing puppets in HPM only nets -2 infamy (not -5 as in vanilla). In addition, I've heard HPM raises the chance of being detected while fabricating, of course meaning more net infamy over time. I've increased peace infamy decay to -0.2/month to compensate for this increased difficulty, and still I'm at ~20 infamy and still have many targets in addition to Indonesia such as Laos, Siam, British Malay and Burma, Port Arthur and other Punitive Expeditions against the Chinese. As you can see, having extra CB's against Netherland Indonesia would certainly help (note that I am also not constantly at war. I generally have a couple/few years of peace between conflicts).
Anyway, I did end up finding out more information on the OP. First, the event in vanila to get a "Place in the Sun" CB is called "Colonial Incident." From this other thread, these are apparently the conditions for possibly receiving the event.