you can do custom documentation on classes and properties by using .udn
files.
This is what is used when in the tooltip you see “Hold (Ctrl + Alt) for more”.
How to use
(Thanks to Hojo)
- Get a template from
UE_5.X\Engine\Documentation\Source\Shared
. For exampleUE_5.X\Engine\Documentation\Source\Shared\Types\UActorComponentUActorComponent.INT.udn
- Use a toll such a VSCode to have a live markdown preview.
- Put the file in your project/plugin
Documentation
folder - …
TODO