| Interface | Description | 
|---|---|
| CompatibleContentMetadataFilter | 
 Extension to FilterCompatibleContentMetadataExtensionPoint 
 | 
| Class | Description | 
|---|---|
| FilterCompatibleContentMetadataExtensionPoint | 
 Extension point used by SetContentMetadataClientSideElement to filter compatible metadatas between content types 
 | 
| SetContentMetadataClientSideElement | 
 Set the metadata of type 'content' of a content, with another content 
 |