Thanks for the response. Below is an export of the mapping.
Customer_Card Property Path (Destination) Customer_Card Property Display Name (Destination) account Value (Source)
No No Account Number
Address Address Address 1 Street 1
Bill_to_Customer_No Bill to Customer No Account Number
City City Address 1 City
Contact Contact Address 1 Primary Contact Name
Country_Region_Code Country Region Code Country Code
Credit_Limit_LCY Credit Limit LCY Credit Limit (Base)\Value
Currency_Code Currency Code Currency\Dynamics Integration Key
E_Mail E Mail E-mail
Fax_No Fax No Fax
Home_Page Home Page Web Site
Integration_ID Integration ID Account Key\ID
Name Name Account Name
Payment_Terms_Code Payment Terms Code Payment Terms\Name
Phone_No Phone No Main Phone
Post_Code Post Code Address 1 ZIP/Postal Code
Search_Name Search Name Account Name
Shipment_Method_Code Shipment Method Code Address 1 Freight Terms\Name
Shipping_Agent_Code Shipping Agent Code Address 1 Shipping Method\Name
Ship_to_Addresses\Item\Address Address All Addresses\Customer Address\Street 1
Ship_to_Addresses\Item\City City All Addresses\Customer Address\City
Ship_to_Addresses\Item\Code Code Mid(All Addresses\Customer Address\Address Name, 0, 10)
Ship_to_Addresses\Item\Contact Contact All Addresses\Customer Address\Address Contact
Ship_to_Addresses\Item\Country_Region_Code Country Region Code All Addresses\Customer Address\Country
Ship_to_Addresses\Item\Customer_No Customer No Account Number
Ship_to_Addresses\Item\Fax_No Fax No All Addresses\Customer Address\Fax
Ship_to_Addresses\Item\Integration_ID Integration ID All Addresses\Customer Address\Address Key\ID
Ship_to_Addresses\Item\Name Name Account Name
Ship_to_Addresses\Item\Phone_No Phone No All Addresses\Customer Address\Main Phone
Ship_to_Addresses\Item\Post_Code Post Code All Addresses\Customer Address\ZIP/Postal Code
Ship_to_Addresses\Item\Shipment_Method_Code Shipment Method Code If(EqualTo(All Addresses\Customer Address\Address Number, 1), Address 1 Freight Terms\Name, If(EqualTo(All Addresses\Customer Address\Address Number, 2), Address 2 Freight Terms\Name, All Addresses\Customer Address\Freight Terms\Name))
Ship_to_Addresses\Item\Shipping_Agent_Code Shipping Agent Code If(EqualTo(All Addresses\Customer Address\Address Number, 1), Address 1 Shipping Method\Name, If(EqualTo(All Addresses\Customer Address\Address Number, 2), Address 2 Shipping Method\Name, All Addresses\Customer Address\Shipping Method\Name))
Address_2 Address 2 Address 1 Street 2
Ship_to_Addresses\Item\Address_2 Address 2 All Addresses\Customer Address\Street 2
Ship_to_Addresses\Item\Is_Primary Is Primary EqualTo(All Addresses\Customer Address\Address Number, 1)