Extension Definition

An extension's definition.

Property Name	Type	Description	Filter Group and Version	Available Version
`canAccess`	Boolean	Indicates whether users can access the extension when it’s associated with a feed element.	Small, 40.0	40.0
`canCreate`	Boolean	Indicates whether users can create a feed element with the extension in the org.	Small, 40.0	40.0
`createdDate`	String	Date when the extension was created. Format is ISO 8601.	Small, 40.0	40.0
`description`	String	Description of the extension.	Big, 40.0	40.0
`iconUrl`	String	URL to the icon for the extension.	Small, 40.0	40.0
`id`	String	ID of the extension.	Small, 40.0	40.0
`informationCollection`	Lightning Extension Information[]	Collection of extension information.	Small, 40.0	40.0
`isEnabledInCommunity`	Boolean	Indicates whether the extension is enabled in the site.	Small, 40.0	40.0 only
`isEnabledInLightningPublisher`	Boolean	Indicates whether the extension is enabled in the Lightning publisher.	Small, 40.0	40.0 only
`name`	String	Name of the extension.	Medium, 40.0	40.0
`position`	Integer	Position in which the extension is displayed in the publisher.	Small, 41.0	41.0

Connect REST API Developer Guide