How to pass multiple values in a Google Feed XML

[#1]

Hi, I would like to know how to pass multiple values in a google product feed XML. When using the CSV, the format is in array [ ]. What is the counterpart for XML? We are going to use the XML for Recs

[#2]

Hi Michael,

Please refer the following Specification document Product data specification - Google Merchant Center Help  for more information on google products feeds help.

Regards

Parit

[#3]

Can we use any field as a multi-field?