I have a repeating section in a O365 Nintex form, for each item added I want to be able to capture a 'line number' which I'm later using in an excel doc within doc-gen. Within the excel doc there will be a line per repeating section item including the line number as the first column.
Can anyone advise which actions I need to use to achieve this value in a O365 Nintex Workflow?
I know I need to build a collection but can't achieve the result I am after. Any help would be appreciated.