I don't want the widget in dialog. I want a custom plugin similar to crop in image component. which allow author to select the focal point on the image.
I tried to create new one but getting this error - Uncaught TypeError: plugin.notifyPluginConfig is not a function at instanceGenerator.configurePluginsAndActions at instanceGenerator.start. Not sure where I can give the pluginConfig. or there a article where we can find how we can add the custom plugin in in-place editor edit bar.