Google Sheets – Automated Way to Copy Comments to Cell

google sheetsgoogle-drive-comments

Ive got a spreadsheet with a load of "cell comments" using the comment tool.

I need to filter on these comments, which i understand i can not do.

My plan is to copy each of the comments out of the comment tool, and paste the contents of the comment into a blank cell in column P.

Is there an automated way i can do this ?