You’ll notice that the tabs change color when grouped. Hold down and click the first and last sheet tabs to create a contiguous group (Figure A).
From the top-level Mac menubar, click the Tools menu and select Excel Add-ins… to open the Add-ins dialog.
To install the add-in, follow these simple steps. In Mac parlance, Options are called Preferences, and like any other Mac application, you can find the Preferences menu item under the application menu (the one with the application name, just to the right of the Apple menu). Where is the Options tab on Excel for Mac?
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2 How do I add the Developer tab in Excel 2020?.