What is the apps script function to reload google sheet?

Question

I want to add this function to a button so when the user hits refresh it will refresh the data connected with script will refresh automatically.

Note: I'm not using BigQuery so default refresh option will not appear in google sheets.

I want something like below

function reloadData(){

}

I will associate this function to a button or something in google sheet.

Thank you all in advance.

Answer 1

I think you should try "flush()".