You can group your locations by regions and it's super easy! Just go to Brand Intelligence and click on Brand Settings on the left-side menu. 

First, you’ll need to enter a region. 

After you've entered the first region, it will appear under Brands Grouping on the right side of your screen. To group locations under this region, click on 'add location'. As your locations appear listed, search for the one you wish to group under the new region and simply click 'add'. 

If you wish to group more than one location at a time, select the ones you wish to group and click on 'add selected'.