If you want to create a new sheet with the same design as an existing one, right-click on the sheet you want to duplicate or click the "arrow" icon when hovering over the sheet's name, then select Duplicate Sheet Design.
Naming a new sheet will create a copy with the same design as the original sheet, without duplicating records or sharing the data source.
Note:
1. If you would like to copy a tab with all sheets under it, you may refer to this article.
2. To duplicate the sheet's records while sharing the data source, please refer to the Multiple Version sheets.