How to auto rotate to align obby sections ?

Ok ik the title doesn’t make sense. I’ll explain. I’m making a random generated obby and I want the obby sections to align like when I start the first stage and end it The first stage will end on the start of the next stage. So my question is. How do I script it so it would auto rotate to align each obby stage an example is the game tower of hell, when it randomly generates the obby sections. The first obby stage starts at the beginning platform. Then it ends on the platform of the next stage, how do you code it to do that. Auto rotating the model to align the obby sections