You can export a chart to an html file to display in a web browser, or as an file.
To save a chart, right- click on it and select Save picture as.... This will generate a Save File dialog box specific to your computer.
Once you have hidden/ shown, sized, and arranged panels to your satisfaction, save the arrangement as a View. This step will save you from having to readjust these settings every time you visit the Dashboard. In fact, you can save several Views for different purposes.
Click Save View, then name your new View and choose whether to make it the Default View in the Save View dialog box.