This summary is not the rule. The rule text controls.
This section of the Hawaiʻi Rules of Appellate Procedure doesn't have any content in it right now. It's labeled "Reserved," which means the space is being held for a future rule that hasn't been written yet.
Courts often set up their rule books this way. They leave a numbered spot open in case they need to add a new rule later, without having to renumber everything else in the document. For now, there's nothing here that affects your case or gives you any instructions to follow.
If you're looking for information on a specific topic and landed on this rule, you'll want to check the surrounding rules or the table of contents to find where that topic is actually covered.