This article has been VERY useful. But I wanted something lightly different: I wanted to add a custom action, but also have the “EDIT” button (but not the “SHARE”), and to use the current item info for my custom action. Here is the result: // source: https://www.eliostruyf.com/adding-a-custom-action-to-a-callout-in-sharepoint-2013/ // add a special callout action for our […]