Contacts - Copy iCloud to Exchange Online (MS365)

We had been looking for a way to allow recently onboarded managers to copy the iCloud contacts to their MS365 mailbox and EMClient has worked best so far.
One BIG problem is phone numbers in an “Other:” field

  • In EM looking at a contact in the iCloud or MS365 mailbox all shows fine. – Good
  • In Outlook (desktop classic), the People pane the “Other” phone number is NOT visible. When you EDIT the contact, the “Other” number appears in the contact card part of the view. – Problem
  • On iPhone/iPad (using Outlook) the phone numbers are visible – Good

Is there a way to map this “Other” phone field to another phone number field ?

Brian