How to differentiate Remittance Messages in payment xml file?

Summary:

In Manage Installments, we have three remittance message fields available. Once we process a payment for that invoice, those 3 remittance messages will be also captured as part of the payment xml file. However, the tags in the payment xml file for the remittance message only display the same <RemittanceMessage> tag. So, if we have 3 remittance messages, all of them will have the same tag.

Example:
<RemittanceMessage> This is Remittance Message 1 </RemittanceMessage>
<RemittanceMessage> This is Remittance Message 2 </RemittanceMessage>
<RemittanceMessage> This is Remittance Message 3 </RemittanceMessage>

Content (please ensure you mask any confidential information):

How to distinguish which will be pulled if we're going to use this for SRA customization.