How do i Randomize tiles in tilemap

Heres what im trying to do: i have a tilemap with 3 tiles (0,1,2), i would like to spawn these on the start of the layout in a 10x10 grid but i want each tile in the grid to be randomized between the 3 tiles.

I tried this which didn't work:

+ System: On start of layout

-> Tilemap: Set tiles at (0, 0) with area 10 x 10 to tile floor(random(3)) (normal)

this just spawns the 3rd tile all over the grid, any suggestions on how to do this?

If I correctly understood, something like this will do the job.

Yay! it worked, thank you :D

What about if i need to change a tile when you click it, into a different tile? how do i pick that specific tile which i clicked?

I managed to get it to work by doing this:

| Global number MouseY‎ = 0

| Global number MouseX‎ = 0

| Global number TileY‎ = 0

| Global number TileX‎ = 0

+ System: Every tick

-> System: Set MouseX to Mouse.X

-> System: Set MouseY to Mouse.Y

-> System: Set TileX to Tilemap.PositionToTileX(MouseX)

-> System: Set TileY to Tilemap.PositionToTileX(MouseY)

-> Text: Set text to "TileX" & TileX & " TileY" & TileY

+ Mouse: On Left button Clicked on Tilemap

-> Tilemap: Set tile (TileX, TileY) to tile 2 (normal)