SDA2b‖
xAMZt‖Duplicate Sheet
jotos‖Duplicates the selected sheet assigning a new name.
xSd8m‖Choose .
4mWze‖From the sheet navigation bar:
sjnSa‖Choose
vkN5N‖
45xtZ‖The duplicated sheet inherits the name of the source sheet followed by an underscore character (_) and a number. The new name is unique within the spreadsheet document.