I don’t have personal experience with that specific ask but IMO that may fall into the category of “nothing official but ask when you meet your guide that day and maybe they can work something out.” I would think a good, well connected guide could make a few calls and make it happen, but I’m just guessing there so don’t take it as fact.
And you should probably ask in a dedicated thread just to get more eyeballs on it, but be prepared for the onslaught of people judging how you’re spending your tour time!

I’m always amazed at how some people can be so critical on the topic - it’s your time and money - do what works for you!