```
public interface FeedCustomContentType
```
Allows plugins to provide custom content types to the feed builder

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`getI18nKey()`
`String`	`getIdentifier()`
`List<FeedCustomContentType>`	`getSubTypes()`	Not yet implemented.
`SearchQuery`	`toSearchQuery()`

getSubTypes
```
List<FeedCustomContentType> getSubTypes()
```
Not yet implemented. Return an empty list

Interface FeedCustomContentType