How do you create an extending platform like the one in the Endless Runner Tutorial?

I have been struggling to make the blueprints for an extending platform (4:23)?

I attempted making a child BP class and using a box trigger (actived on begin overlap), but can’t figure out the rest.

HI

I would use a Matinee

There are plenty of tutorials on Youtube for things like elevators. Instead of going up, make it go in forward.

You should be able to figure it out.

Example: [Unreal Engine 4 Tutorial - Basic Moving Platform][1].

Unreal Engine 4 Tutorial - Basic Moving Platform - YouTube

Watch this video
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Should watch the whole play list alot off good info in there for endless runner set up