Allow directory sync API for RC Contact Center to sync custom fields/directory names.
In Quebec, Canada there is a law referred to as 'French First' - this means Quebec-based businesses are required to use French whenever and wherever possible, before English. The RC → Contact Center Corporate Directory sync enforces a 'Corporate Directory' in English to be present. If the API does not find this directory, it will create it. For our customers in Quebec, this creates a problem where they will rename the directory to the French "Repertoire d'entreprise" but will not sync, and a new English 'Corporate Directory' is created nightly, with updated/synced contacts.The sync API does not allow for custom fields or custom names to be synced - we should adjust the API to allow for this, accounting for our customers in non-English regions.