I’m sorry I didn’t get around to updating all the documentation yet for Tiled 1.0. You can find this functionality after opening the tileset itself in the new tileset editor view, which you can do by clicking the small “Edit Tileset” button below the tileset view.
and my tile collusion editor is not show yet
Same thing as with the terrain information. You first need to click the small “Edit Tileset” button below the tileset view, where you will find the tile collision editor (can be enabled with a button on the tool bar or from the “Tileset” menu that appears when editing a tileset).