How do i add tables in datastore?

im trying to make it so where when you buy a shirt or somethingf i made datas to where if your wearing the shirt and if u have the shirt like HasShirtValue -- means wearing shirt and BoughtShirtValue-- means bought shirt

i want it to be like if u bought the shirt it adds into your inventory table but how do i do that?

Inventory ={}
Player = game:GetService('Players').LocalPlayer
game.Players.PlayerAdded:connect(function(NPlayer)
	local vs = script:WaitForChild("Data"):clone()
	vs.Parent = NPlayer
	NPlayer:LoadCharacter()
	local Stats = vs:GetChildren()
		local S1 = {}
		for i=1,#Stats do
			local n = Stats[i].Name
			S1[n] = Stats[i].Value
		end
	if NPlayer.Name ~= "Player" then
		local DataStore = game:GetService("DataStoreService"):GetDataStore("Version 0.1",NPlayer.userId)
	if DataStore:GetAsync("Stats") == nil then
				DataStore:SetAsync("Stats", S1)
			end
			S1 = DataStore:GetAsync("Stats")
	end
	local vv = vs:GetChildren()
		for i=1,#vv do
			local n = vv[i].Name
			if S1[n] ~= nil then
				vv[i].Value = S1[n]
			end
		end	
end)
game.Players.PlayerRemoving:connect(function(p)
	local DataStore = game:GetService("DataStoreService"):GetDataStore("Version 0.1",p.userId)
	local stats = p:FindFirstChild("Data"):GetChildren()
	local s1 = {}
	for i=1,#stats do
		local n = stats[i].Name
		s1[n] = stats[i].Value
	end
	DataStore:SetAsync("Stats",s1)
end)

------BUYING THIS IIS JN A LOCAL SCRIPT

Buy.MouseButton1Down:connect(function()
	print("Buying Item")
	if Bod.Value =="Hats" then
	if E.Value == "Black Beanie" and SPINS >= 20 and Data.BoughtBlackBeanie.Value == false then
		SPINS = SPINS -20
		Data.BoughtBlackBeanie.Value = true
		Data.HasBlackBeanie.Value = true
	else
		Buy.Text = "nil"
		wait(1)
		Buy.Text = "Buy"
	end