SQL Server Audit Action Group:
        
DATABASE_OBJECT_CHANGE_GROUP
    
    
    
This group tracks creation, changes and deletions of database objects including certificates, database master keys, database encryption keys, symmetric and asymmetric keys, assemblies and schemas.
If you enable this group in a database audit specification, it will track changes to database objects within that database only. If you enable this group in a server audit specification, it will track changes to database objects in all databases within that SQL Server instance.
    
        LOGbinder for SQL Server
        events generated under this 
        Audit Action Group: