How do I make random model spawn?

I have a model, lumber tycoon 2 type thing and I need help coding how to spawn it randomly on a union called 'land' any help?

local land = game.Workspace.Land
local tree1 = game.ReplicatedStorage.TEST

function randomspawn()
	if 1 == 1 then
		
	end
end

this is all I have I have NO idea how to do it.

So, first things first.

You need to first get the position of the Part called "Land" and then use that for it randomly spawning, here would be an example for it:

local land = workspace:WaitForChild"Land"
local tree1 = game.ReplicatedStorage.TEST

randomspawn = function()
	local pos1 = math.random(5,FIRST PARAMETER OF LAND POSITION)
	local pos2 = math.random(5,THIRD PARAMETER OF LAND POSITION)
	local tree = tree1:Clone()
	tree.Parent = land
	tree.Position = Vector3.new(pos1,land height or however much you want it to spawn above,pos2)
end

That's an example for how to do it.

Don't you dare not accept this answer if it's not helpful