Add the ability to create a global measurement for CCM Dashboards. At this time just custom calculations can be done for a single dashboard. Some companies have special discounting for specific AWS products that may not be reflected at the lowest level for the AWS CUR. A custom calculation can be done but it would only apply to that specific dashboard. Having a global measurement would provide the ability to use it on any dashboard that is created. Dashboards are created by many people in the company so a custom calculation can be limiting.