Hi, I don't have a Tiled implementation for the current version of the tileset. I'm in the process of putting together an update to make it much easier to use the tileset with autotiling systems and specifically for use with Tiled and I'm aiming to have this finished by early January at the latest.
The third image on this post shows how terrain tiles in the update will map to Tiled's edge based auto-tiling: https://mattwalkden.itch.io/rpg-overworld-tileset/devlog/800175/update-on-the-up...
The current version of the tileset is missing inside corner edges but is designed to allow you to substitute solid terrain tiles for these and it contains versions of all the other tiles needed to create an edge tile set.
I hope this helps out a little in the meantime.