Add more hours link won't work with Field collection module

just a guess: does it help to apply the following (and clear caches) ?
#1660480: Property Info callback for Entity API

That might be the case - embedded forms... PITA (Check out the endles issues of Editablefields)
It does work as a normal field, I hope?
Patches are welcome! :-)

What is the status with the latest dev-version?
#1126386: Add more hours link not displayed in Profile2 is fixed. Does is work for field_collection, too?

I can confirm that last release (nor dev) doesn't work as expected in a field collection. (No add more hours + No granularity)

I wrote up a patch that works for me. Adding it here in case anyone wants to have a look at it.
This is for 7.x-1.1

Ignore this attachment - see #9

Oops wrong file. Attaching the right one...

Did more testing with patch at #9. Works fine except when there is a field collection inside a field collection. So I am thinking of a generic solution. Something like the below:

function _office_hours_get_field_settings($element, &$form_state) {
  if (isset( $form_state['field'][$element['#field_name']]) ) {
    $field_settings = &$form_state['field'][$element['#field_name']][$element['#language']]['field']['settings'];
  }
  else {
	$arrayiter = new RecursiveArrayIterator($form_state['field']);
	$iteriter = new RecursiveIteratorIterator($arrayiter);
	foreach ($iteriter as $key => $value) {
	$arraycopy = $iteriter->getArrayCopy();
	  if(array_key_exists('addhrs',$arraycopy)){
  		$field_settings = $arraycopy;
 	  }
    }
  }
  return $field_settings;
}

Ideally it should take care of the profile2 issue too. If only I can get the whole [$element['#field_name']][$element['#language']]['field']['settings'] instead of looking for 'addhrs' I would be more confident about this.

Would love to hear your thoughts.

Patch in #1168126: Default value for every day of the week fixes this indirectly by providing a more consistent widget.

See #1913292: [META] Untangle office_hours for the broad picture.

Maybe I'm missing something but is that the right issue? #1913126: Too many hooks

Thanks.

@rbp I've updated #12 with the correct issue numbers.