Cannot walk on mesh above certain height

Hi,

Within the top down template I am trying to build a walkway. Identical meshes with same collisions can be walked on under z +400 units but not above (player character sticks to mesh).

Could someone please point me to the relevant value within the player blueprint?

many thanks,

Alex

The Navigation Mesh Bounds Volume (upper right) has a Brush whose size can be set in the bottom right. The brush dictates where the nav data can be built. And you can visualise it using the dropdown seen on the far left.

Hope that’s it.

Thats the one!

Many thanks Everynone, very helpful.