I want a similar section to follow up in chats that help me track the comments that I assign to someone in chats, other channels or tasks.

I am facing problems of reminders on chats or following up with taking report on the comment.

We use a workflow, that tasks that take a few minutes will be sent through chats and handled immediately or reminders or checklist items will be used for processing them, letting our workspace stay clear of these quickies.

Filing every message I send for future will increase administrative burden giving no substantial return (refer something similar to GTD 2 minute rule).

To find tasks, in similar fashion, I use a dashboards and this automatic section will help me and people like a lot.

I am sure many people go through the same problems, but some may not be aware of it's existence.