---
schema_version: "1"
id: 1fa314d85b48c98f3445d8852773ff63e52bb0677141c4e0b78e82570a27b437
title: ConnectApi.ExtensionsCapability
collection: legacydeveloper
version: current
locale: en-us
portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/apexref/apex_connectapi_output_extensions_capability.md
canonical_url: https://developer.salesforce.com/docs/atlas.en-us.apexref.meta/apexref/apex_connectapi_output_extensions_capability.htm
source_site: developer.salesforce.com
content_type: documentation
content_hash: 306ba8ea6620d685104946e204e88d63c3a29f321766872e30eb2e3e365268ac
description: If a feed element has this capability, it has one or more extension attachments.
---
# ConnectApi.ExtensionsCapability

If a feed element has this capability, it has one or more extension attachments.

Subclass of [ConnectApi.FeedElementCapability](https://developer.salesforce.com/docs/atlas.en-us.apexref.meta/apexref/apex_connectapi_output_feed_element_capability.htm "A feed element capability, which defines the characteristics of a feed element.").

| Property Name | Type | Description | Available Version |
| --- | --- | --- | --- |
| items | [List](https://developer.salesforce.com/docs/atlas.en-us.apexref.meta/apexref/apex_methods_system_list.htm#apex_methods_system_list "Contains methods for the List collection type.")<[ConnectApi.​Extension](https://developer.salesforce.com/docs/atlas.en-us.apexref.meta/apexref/apex_connectapi_output_extension.htm#apex_connectapi_output_extension "An extension.")\> | List of extensions associated with the feed element. | 40.0 |

#### See Also

- [ConnectApi.FeedElementCapabilities](https://developer.salesforce.com/docs/atlas.en-us.apexref.meta/apexref/apex_connectapi_output_feed_element_capabilities.htm "A container for all capabilities that can be included with a feed element.")