Use this form to make an external resource available to your FirstClass Web Services users. Currently, the only supported external resource is an external calendar, such as a Google calendar. External Integration Services works with any external server that supports the CalDAV protocol. Name The resource name. Use the name you want your users to see in the FCWS menu (for example, Google Calendar). About A description of the resource. URL The URL to the resource (for example, www.google.com). Protocol The protocol used by the resource. Currently, you can only choose caldav. Access The groups that can access the resource. Icon The icon you want to represent the resource. Click the icon at the top of this form to open a popup menu of available icons, then click the one you want. You can also drag a PNG icon file to this form. Authentication type This field is case sensitive. The possible values are: •       oAuth2 - authenticates using OAuth2 •       form - authenticates using a form that prompts for user ID and password. Ticket granting authority server address The "token-granting-uri" information you received from the authentication ticket granting authority when you registered with them. Authentication-specific credentials All the credentials information you received from the authority in the downloaded JSON file. Here is an example. For "provider_id", use FirstClass. Provide your API project's client ID at "client_id". Note that "redirect_uri" must start with https, not http, and end with the URL of your FCWS server/oauth2. For "scopes", use exactly the format shown in the example. Authentication-specific password/secret The "client_secret" information you received from the authority.