@APJG_Kuroishi I think this is what you need:
[Google Docs & Data Tricks](https://community.appsheet.com/t/google-docs-data-tricks/12931) Tips & Tricks ?
As I prototype and build new applications, I frequently use a couple tricks for quickly setting up new app data: Try visiting Sheet.new in your browser for a shortcut to create a new Google Sheet. (Doc.new & Slide.new also work!) Make sure new Sheets are organized in protected folders to easily find it in the future and avoid accidentally breaking your app data structure while revising other sheets. Mock data can be tedious to create while prototyping - Mockaroo.com is a useful, free t…