Is it possible to store a value and it's children in a datastore?

To make a long story short, I'm wondering if it's possible to save, specifically, the children of a value (IntValue) in a DataStore. For example, if you have a value called "Money" and it has a child called "Quarter" secondarily added to it, Quarter would become part of the datastore and would save across play sessions. Here is a method I tried to use to do this, although I get an error saying that Arrays can not be saved in datastore.

DS = game:GetService("DataStoreService")
DataStore = DS:GetDataStore("PlayerCurrencies")
local ServerStorage = game:GetService('ServerStorage')

local RS = game:GetService("RunService")



game.Players.PlayerAdded:Connect(function(player)
	local Money = Instance.new('IntValue')
	Money.Name = 'Money'
	Money.Parent = player
	
	local Children = Money:GetChildren()


	local Inventory = Instance.new('Folder', player)
	Inventory.Name = player.UserId

	local data
	local success, err = pcall(function()
		data = DataStore:GetAsync('playerdata_'..player.UserId)
	end)


	if success then
		print('sucess in set async')
		if data then
		
			print('data collected')

			Money.Value = data[1] 
			
			for i, Child in pairs(Children) do
				Child.Parent=Money
			end



		end


		


	end

end)


game.Players.PlayerRemoving:Connect(function(player)
	
	local Money = player.Money
	local Children = Money:GetChildren()
	local ChildTable = {}
	
	for i, Child in pairs(Children) do
		table.insert(ChildTable, Child)
	end

	local data = {Money.Value, ChildTable}

	local success, err = pcall(function()
		DataStore:SetAsync('playerdata_'..player.UserId, data)
	end)

	if success then
		print('data has saved'..Money.Value..ChildTable)
	else
		warn(err)
		print(Children)
		print(ChildTable)
	end
end)


game:BindToClose(function()
	wait(2)
end)

If this is unfixable, is there any alternate methods I could try to use? Thank you.