@KevinPWood let us know if you’re still having issues. Like @RonCairns said, it could be that your browser window is short so the option is getting cut off of the screen.
You may need to adjust the zoom of your browser to access it. Note: This is not the same as the -/+ buttons in Easel, which only affect zoom of the workpiece. You’ll need to look at your browser options—for example, in Chrome, click the three vertical dots near the top right of the window.