I love what Asana's done with their Creative Cloud integration and the possibility for us to share right from CC to tasks without having to store assets in multiple places, etc. I would love to see an Adobe Creative Cloud integration in ClickUp so we can easily share and get approval on assets with clients throughout the project phase.
Also -- Look at what Asana has done with their Form integration and the ability to get approval on assets that way and it be a simple format for the client to influence the position in the workflow of where the task ends up. If they approve it - it could for example auto move it to the next phase, or in the very least tag it!. Something along these lines would be extremely useful: