Always be sure to give feedback to WDW about CMs who take the extra steps to make sure that your experience is magical. You can e-mail email@example.com about the CM and they will do the rest.
For example, I spoke to a CM at V&A who was extremely helpful with info on how to book the Chef’s Table. I e-mailed Guest Services about her, and a CM quickly replied saying “I am looking forward to sharing your compliments with her Leadership team so she can be recognized for going above and beyond while assisting you.”
I have read in CM blogs that this feedback does indeed get back to the CM and their manager and that it really does matter to them, so be sure to do it.