Revise CACO tracking article metadata and content

Updated metadata and content structure for the CACO tracking article.

Author: Carolyn135

articles/cost-management-billing/benefits/caco/track-conditional-credit-offer.md

@@ -113,7 +113,7 @@ When you select **Show all Milestones**, you can view a comprehensive list of al
 
 | Column | Definition |
 |---|---|
-| Id | The unique identifier for each milestone (for example, Milestone1, Milestone2, Milestone3) |
+| ID | The unique identifier for each milestone (for example, Milestone1, Milestone2, Milestone3) |
 | End Date | The deadline by which the milestone must be achieved |
 | Consumption target | The total spending amount required to meet this milestone |
 | Progress% | The current progress percentage toward achieving the milestone consumption target |
@@ -194,3 +194,4 @@ If you need help, [contact support](https://portal.azure.com/?#blade/Microsoft_A
 
 
 
+