Ionic / Angular add button to context menu


I am looking for a way to add a button to the selection menu on mobile (IOS and Android) in my application.

I have long researched how to do this and most of the time you had to delete the menu to replace it with a created one, but that’s not what I want.

Thanks to those who will answer me !

Thank you for your answer. I tried your solution but it doesn’t work for me. I probably need the HTML with mb_share ?