How to document or make records of the repeating sections made in the form? Otherwise I am missing information if retrieving a record. In this regards, the information is missing. Can anyone help to solve this? Thanks.
Connect the Repeating section control to a Multi Lines of Text SharePoint column configured as plain text.
The output of the repeating section will be in XML format. You can then use the Query XML action in a workflow to read elements from the XML.
The following blog post explains further : https://community.nintex.com/t5/Template-Gallery/Create-an-item-on-a-different-list-for-each-repeati...