Script Templates is a super easy to use plugin, allowing you to create custom script templates from inside the Editor.
When you create a new script in the editor, Unity automatically creates a MonoBehaviour for you, with the right class name, a Start and an Update method. That’s pretty cool!
But what if you want to use a Sciptable Object, a normal C# class or a struct? You need to rewrite things right away!
That’s where Script Templates jumps in! It allows you to create your own custom templates for your project. Need a Scriptable Object? Create it right away! Want to write a normal C# class? Do it without the boilerplate included!
With Script Templates you will improve your workflow a lot and can focus on the most important – creating great games!
Original_Link: https://assetstore.unity.com/packages/tools/utilities/script-templates-162432