Hi,
I am working on "Flagging a page as out of date" using SharePoint List+PowerApps+Flow. On every Sitepage there is this button called "Flag page as out of date" where users will be re-directed(to PowerApp) to enter comments on why they want that page as outdated and then submit the item to list. Using Flow, I was able to achieve to increase flag count without creating as new item if the page is already flagged as out of date by any user.
But, I was unable to append comments of all users to same multi-line text box. I need comments to appended from latest to oldest with submitter name also appended. Please help me how to achieve this.