You can use the Override Methods Dialog to quickly extend (or implement) one or more like-inherited methods.

Place the Editor cursor inside a unit or struct body, then right click > Source > Override Methods to open the dialog. Alternatively, you can hit Ctrl + Space and select Override Methods.

Select the methods you want to extend and their extend type: is also, is first, is only or is ( 2) and press OK.

Use the checkbox ( 1) to see only empty or undefined methods.

The empty body of the extended methods will be placed inside the struct/unit body at the cursor position:

Note: A TODO reminder is automatically inserted in each generated method stub, and shows up in the Tasks View.