Row Zero supports 3 different sharing roles (owner, writer, reader), which can be assigned to any user when a workbook is shared with them. Use the ‘Share’ button in the upper right corner.
The person that created the spreadsheet. The owner has all admin permissions for the workbook, including adding and removing access to the workbook. If an owner would like to remove their own access from the workbook without deleting the workbook, they must assign ownership to another writer.
A writer can modify any part of a workbook but cannot remove an owner from a workbook.
A reader can view but not modify a workbook they are assigned to.
When reviewing a workbook with another user, you can follow their interactions by clicking their user icon in the upper right-hand corner of the screen adjacent to the 'share' button. Once clicked, your screen will follow their interactions as they move throughout the workbook.