In Active Directory, we use two mobile number attributes (Mobile, Home) to map the user's corporate and personnel mobile numbers.
In order to map this to Webex Messaging client, in Cisco Directory Connector we have only one "mobile" attribute. So we can map only one mobile number for a user's webex account at any time.
It would be good to have one mobile mobile attribute (eg. mobile1) to display two mobile numbers for a contact along with work extension.