Manual configuration section prevents "maktaba" snippet

I'm working on a plugin whose configuration uses a mix of vim builtin settings and maktaba flags. Accordingly, I want to add custom text to the configuration section to point users towards the builtin settings.

However, when I add a custom section like the following, the "this is a maktaba plugin" snippet disappears.

``` vim
""
" @section Configuration, config
" Mainly uses builtin settings, see |:foo|.
```

I'm working around this by putting this text in a new section, but it would be great if I could somehow augment instead of replace this snippet.