Navigation unwalkable nodes

hi, is there any way to specify to the seeker that an agent can traverse the unwalkable nodes? thx.

No, unwalkable nodes are always unwalkable. There are various performance optimizations that make use of that information.
You can use tags for a similar purpose:

Hello, thanks for the answer, adding a tag does not solve my problem since when generating the navigation area on the map, the very high areas that cannot be climbed are generated as no walkable nodes, there is a way to assign a tag to these nodes no walkable?

another alternative would be assing the maximum slope of the map to 90 but I would need to be able to limit the navigation slope in the agent, is this possible?