There aren’t any meetings that are part of Agile. The point of Agile is that you’re supposed to let teams self-organize and define their own process through iteration but managers hate that so they issue a top-down mandate to implement the Scrum process without allowing anyone outside of management to change it in any way and call it “Agile”.
It will make the air behind your fridge warmer in exchange for making the air around your body cooler. There’s usually not great airflow behind the fridge so it won’t affect the rest of your house much.
If you’ve got an open kitchen or something you can still freeze the bottles at night and use them during the day.