fixed validation warnings

Author: bandersmsft

articles/cost-management-billing/manage/programmatically-create-subscription-microsoft-customer-agreement-across-tenants.md

@@ -47,7 +47,7 @@ Save the following information to test and configure your environment:
 
 ### Create a billing role assignment for the application in the source tenant
 
-Review the information at [Understand Microsoft Customer Agreement administrative roles in Azure](understand-mca-roles.md) to determine the appropriate scope and [billing role](understand-mca-roles.md#subscription-billing-roles-and-tasks.md) for the application.
+Review the information at [Understand Microsoft Customer Agreement administrative roles in Azure](understand-mca-roles.md) to determine the appropriate scope and [billing role](understand-mca-roles.md#subscription-billing-roles-and-tasks) for the application.
 
 After you determine the scope and role, use the information at [Manage billing roles in the Azure portal](understand-mca-roles.md#manage-billing-roles-in-the-azure-portal) to create the role assignment for the application. Search for the application by using the name that you used when you registered the application in the preceding section.