This conversation has been merged. Please reference the main conversation: Lightroom: Have develop preset parameters viewable inside Lightroom after creation.
That would save the user from having to:
1. Figure out which items are defined by this preset.
2. Check the corresponding boxes manually, in order to update same items.
Or, if there is some reason somebody might have found a use for it the way it is, at least add another button, along with 'Check All' & 'Check None': 'Check Matching'.