To utilize the benefits of Services, activity developer need only to [[Activity Team/Documentation/Services/Activity Developers Guide|mention]] all services that their activity is using. Services infrastructure will provide specified services (and specified versions) for the activity and [[Documentation_Team/Services/Activity_Developers_Guide#Attaching_dependencies_to_activity|will let activity know]] about them. | To utilize the benefits of Services, activity developer need only to [[Activity Team/Documentation/Services/Activity Developers Guide|mention]] all services that their activity is using. Services infrastructure will provide specified services (and specified versions) for the activity and [[Documentation_Team/Services/Activity_Developers_Guide#Attaching_dependencies_to_activity|will let activity know]] about them. |