How to make bot roam around in shooter demo

I have shooter demo 4.6 and have created some new maps. the bots do roam around in the default maps but they don’t roam around on a new map created by me so how do I make them move around.

Have you added a NavmeshBoundsVolume? Are you bots inside this volume?

https://docs.unrealengine.com/latest/INT/Resources/ContentExamples/NavMesh/index.html

https://docs.unrealengine.com/latest/INT/Engine/AI/BehaviorTrees/QuickStart/2/index.html

Thanks it worked