How to allow do_scripts on custom hooks?

[bfiessinger]

I was a little bit confused when I saw none of the styles where enqueued on my custom options page.
After browsing the code I saw all scripts and styles are conditionally loaded on predefined hooks.

Now I made a little hacky solution with adding two more lines to CMB_Extension_Hookup.php:

if ( defined('CMB_EXTENSIONS_ASSETS_ADDITIONAL_HOOKS') && is_array(CMB_EXTENSIONS_ASSETS_ADDITIONAL_HOOKS) )
  $hooks = array_merge( $hooks, CMB_EXTENSIONS_ASSETS_ADDITIONAL_HOOKS );

Then theres a comment below the allowed hooks which says:
// show_form_for_type will have us covered if we miss something here.

Sadly I did not find any reference to show_form_for_type.
Is there any?