Google Script. Moving 'Comments' between sheets.

Hello, I'm looking to implement some functionality into an existing script I have running on a google-sheet. I have a script that moves a 'row' to a specific sheet, when selected via dropdown. The problem is that it is not carrying over any added 'comments' to the new sheet where the row has been moved to. We posted the question on Stackoverflow, with a potential answer using the 'Advanced Drive Service' and moveTo() function. Have a look at the question/link & the answer. If you think you can help us implement it, get in touch :) [login to view URL]