Hi minhduytv1z0p0, welcome to Thunkable! 
Be sure to check out our posts about How to ask Great Questions v2.0, our Community Guidelines, and our Docs as you get started.
This topic is mentioned and answered elsewhere in our Community. It is always best to search first.
https://community.thunkable.com/search?q=export%20spreadsheet%20order:latest_topic