Mapping the timelines to projects

Hey. I was thinking if we can add an option to map the timeline to specific projects. So what this does is that it provides the whole time we worked on a project. I know the editors’ option shows the projects we are working on but there are times when you browse more on the web for a project rather than coding. So thought an option like this would help the freelancers to show their timesheet to their clients and also enhance their productivity,