Path finding... but different

Hi Everyone,

I'm making a game similar to factory town and I'm trying to simulate the paths where the NPCs prefer them over the normal terrain.

When I look at the path finding docs, I see how to make an object less desirable to path along, but there a way to make something more desirable to path along?

Thanks in advance.

Have you tried setting a negative path cost? Although I'm not sure if it works.

I have and it doesn't seem to have an impact.