# Update an Extension for an Add-on installation. **POST /marketplace/InstalledAddOns/{InstalledAddOnSid}/Extensions/{Sid}** Update an Extension for an Add-on installation. ## Servers - https://preview.twilio.com: https://preview.twilio.com () ## Authentication methods - Account sid auth token ## Parameters ### Path parameters - **InstalledAddOnSid** (string) The SID of the InstalledAddOn resource with the extension to update. - **Sid** (string) The SID of the InstalledAddOn Extension resource to update. ### Body: application/x-www-form-urlencoded (object) - **Enabled** (boolean) Whether the Extension should be invoked. ## Responses ### 200 OK #### Headers - **Access-Control-Allow-Origin** (string) Specify the origin(s) allowed to access the resource - **Access-Control-Allow-Methods** (string) Specify the HTTP methods allowed when accessing the resource - **Access-Control-Allow-Headers** (string) Specify the headers allowed when accessing the resource - **Access-Control-Allow-Credentials** (boolean) Indicates whether the browser should include credentials - **Access-Control-Expose-Headers** (string) Headers exposed to the client #### Body: application/json (object) - **sid** (string | null) The unique string that we created to identify the InstalledAddOn Extension resource. - **installed_add_on_sid** (string | null) The SID of the InstalledAddOn resource to which this extension applies. - **friendly_name** (string | null) The string that you assigned to describe the resource. - **product_name** (string | null) The name of the Product this Extension is used within. - **unique_name** (string | null) An application-defined string that uniquely identifies the resource. - **enabled** (boolean | null) Whether the Extension will be invoked. - **url** (string(uri) | null) The absolute URL of the resource. [Powered by Bump.sh](https://bump.sh)