Cisco Umbrella - Get Destination Lists

Gets a list of destination lists from Cisco Umbrella. This atomic requires read permission to the "Policies / Destination Lists" API scope.

Target: Umbrella integration target or HTTP Endpoint for "api.umbrella.com" with no path

Account Key: None if using an integration-provided target, access token if using an HTTP Endpoint target

Steps:
[] Build the authorization header
[] Request the destination lists from Umbrella
[] Check if the API request succeeded:
[]> If it did, attempt to extract the list of records and set the output variable
[]> If it didn't, output an error

More information about this API: https://developer.cisco.com/docs/cloud-security/get-destination-lists/