What does the term "sheet sharing" refer to in Smartsheet?

The term "sheet sharing" in Smartsheet specifically pertains to the ability to grant other users access to view or edit a specific sheet. This functionality is crucial for collaboration within teams or organizations, as it allows multiple users to work concurrently on the same document, ensuring that everyone has the most up-to-date information and can contribute to the project effectively. By sharing sheets, administrators can control who can view or modify content, thus managing workflow and maintaining data integrity.

The other options presented do not accurately represent the meaning of sheet sharing. Creating backups, exporting sheets, and synchronizing with other applications are important features but fall under different functionalities within Smartsheet. These tasks do not encompass the collaborative aspect of allowing user access or editing rights, which is the core of what sheet sharing entails.