This app will import your data from your old sheet into the newly created sheet that you should run this app from. Once imported you can make the app update your IDS Master sheet with your new sheet's ID, it will rename your new sheet to not have the prefix "Copy of" or whichever equal prefix you get in your language and it will move the new sheet to the same location as the old sheet while also deleting the old sheet. It is highly recommended to double check that your data was imported correctly before updating your IDS Master.