Can I view and edit a table in a GUI?

Hello, Im new to using tables and Im wondering if you could display table data in a GUI. I also would like to know if you could add data to that table by pressing a button that will add to the table.

If you'd like me to write you a Script showing you adding everything, or have one already I could configure it to have a button to add pieces to the Array (table). Yes, you can, this method works sometimes, but do it like this. Note: this is for a TextLabel

local Player = game:GetService("Players").LocalPlayer
local PlayerGui = Players:WaitForChild("PlayerGui")
local Gui = PlayerGui:WaitForChild("Gui").GuiLabel

local Array = {"Hello", "There!"}

Gui.Text = table.concat(Array, " ") -- " ", otherwise the Second argument, aks how you want to present the formation of conjoining the items inside of the array, this case we're asking to space.

Hope this works?