Hi I just created a office add-in to search acronym' meanings in an API. I need to allow the user to search it directly by the document selecting some text and right click on it and pressing a button on the context menu.
I have tried creating a customUI14.xml file to edit the context menu of the document but I don't really know if I can add it to the add-in and how to do it.
I'm developing it using visual studio 2017 with the official office developer tools.
This is an example of what I need: