Can field groups be shared across schemas of a different class type?

Field groups in Adobe Experience Platform are designed to organize and manage fields within a schema. They help create a cohesive structure and enhance data management. However, they are specific to the schema they belong to and cannot be shared across schemas of different class types. This property ensures that each schema maintains its integrity and follows the rules defined for that specific class type.

Class types in Adobe Experience Platform refer to the different categories of schemas, and each class type has its own set of characteristics and fields that are pertinent to that type. Since field groups are closely tied to the definitions and rules of their respective schemas, sharing them across classes would complicate data integrity and application logic, leading to potential conflicts and data mishandling.

The other options suggest scenarios where sharing may be possible, which does not align with the strict guidelines outlined in Adobe Experience Platform for schema management. Therefore, sharing field groups between different class types is not permitted to maintain the clarity and integrity of the data organization system within the platform.