"Variable" is temporary storage for your data. They can be used for storing data fetched from the end-user. Moreover, you can also use variables to validate if the end-user is a first time user and much more. Why user Variables? Suppose you have a script in which you ask the end-user, their age. You may use their age to show products that are relevant to that age group. However, you cannot implement this flow unless you store the incoming data from the user (age), somewhere, so you can use it later. Variables come in handy at this time, you can create a variable and store the user age in that variable, later you can validate the value of that variable ( by using this element ). Variable Types RepliedAI uses two types of variables System variables. User Variables. System Variables System variables are pre-defined variables. You can use the following "System Variables" _UserName : This variable stores the end-user name if they have configured any. If the end-user h