Need to create/comment on tasks and change status and start timer on tasks at a bare minimum within chats as a two way integration. You should be able to send commands back and forth with the bot so it does those items.
The current clickup Google chats 'integration' is just a one way feed with the bot. Not particularly exciting, useful or difficult to engineer.
We've moved to slack for this feature, but the rest of our comms, docs, calendars, sheets, drives, etc etc is still in Google.
How many people on clickup use Google chats over Slack?