I have developed a google sheets add-on. I deployed the add-on using Manifest and then installed it from my account. I want functionality that when I open any sheet a simple menu appears of installed add-on in the sheet add-on menu.
My manifest looks like this :
Now, after the installation when I open any sheet, my add-on logo appears but when I try to open it then it shows "content not available for this message".
I want to remove this add-on icon from the right-side panel because it not showing anything. It is possible to add a custom menu that is available to all sheets after the installation of the add-on.
I want functionality like :
