1. Top destination: It use ST List of Location element to display location on front page.
Normally, theme will automatic find the location meet the setting that you set up for element but if you want to display the location you want, you can add location id to List IDs in Location field.
2. I do not 100% clear this point. please description more details so i can help you better.
3. Our document will show you more details of white lable.
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