Hi.
You can right click on the old plugin and see all the places where it is used, this handy navigation will allow the old feature plugin to be replaced with the new event.
This is very helpful when replacing different SDKs for different platforms.
Yes, you have to work with your hands, but this is a peculiarity of the profession.
I don't understand how you know that you have an old unsupported object in your project for several years and still haven't replaced it.