It can get tricky to keep track of all of the comments added to moments in a meeting. The More filters option allows you to search for all those comment threads, enabling you to quickly track down the comment you are after.
*Note that you will only see comments with the corresponding moment filter enabled.
(example: if you have turned on the filter for key moments and open questions, only comments linked to those specific moments will appear in the list)
When you find a specific moment and click on a comment related to it, a window will open, providing additional information and allowing you to add new comments or reply to existing ones.