For Essential Grid that is part of my Vihara theme, it is not allowing me to edit the grid.
You should contact the theme author for help - I’m sure they will be able to assist you:
I’ll be happy to clear this for you.
Theme Bundled plugins do not have their own licenses (purchase code). This means they cannot be activated mean registered for updates. So you can safely ignore any plugin activation/registration messages and Theme Bundled plugin will work fine for you.
If Theme Bundled plugin(s) not work without license activation then you should contact your purchased theme author and asked them about it.
You can check this article: