How do I uninstall Form Workflow? pierre May 17, 2016 11:17 Updated Follow In your spreadsheet click on the menu Add-ons, then Manage Add-ons. Then click on Manage and remove it. Related articles Form Workflow stopped sending approval emails. I have to push manually all the time. Is there another solution? What will happen if I change the names of column headers created by Form Workflow? How do I install Form Workflow? Comments 0 comments Please sign in to leave a comment.