Help with ModuleScripts

[twilit epoch]

Im having a hard time understanding how module scripts work because im trying to get a variable from a local script to another local script and make them linked so it has the same variable and it updates both of them when one is changed

[flat gulch]

you can require a module script

so like you have a module script in game.ReplicatedStorage named 'Data'

and inside data it is

local module = {
  Value = 2
}

and in both your local scripts you can refer to the Value by doing

local Data = require(game.ReplicatedStorage.Data)
print(Data.Value)

all module scripts are just tables

[twilit epoch]

do i have to require everytime when im changing the value?

[proud sundial]

** You are now Level 1! **

[bleak trail]

Just do it as Data.Value

No need to require again

[agile holly]

Whats a module script