If you would like to enable Shared Workbook option, here's a way to add it to Excel Quick Access Toolbar. It is hidden under Excel Options.

Once the final version of your Excel workbook or Microsoft 365’s version of Excel Workbook is complete you might want to stop or turn off the workbook sharing in Excel to avert any unwanted changes.

How to Enable Scrolling in Excel 2007. Microsoft Excel 2007 allows you to scroll through your business worksheet so your data comes quickly into view.