In Clickup, all views have the option for displaying a quick popup that allows you to see and interact with the comments of various entities:
This allows you to stay in the context of your view if you are tackling a lot of different entities and reduces the number of clicks quite a bit (E.g. in our daily review flow).
At the moment Fibery does allow displaying the number of comments - even worse, hovering over it just shows you the information you can already see.
It would be good to show the comments, latest to last, and the UI that allows you to interact with them (add comments etc).