Notes to Track Progress towards task completion
Often, it takes time and several steps to complete a task. For example, I may set a task to review a long document, but I may not complete that in one sitting. It would be great to be able to enter notes under tasks to indicate progress. For example, under the task "Review Mid-term Report", I could write "tuesday: reviewed through p. 10" or "pending supervisor comments as of monday".
Task notes are available with Todoist Premium. You can hover over a task, click on the notes icon and add different notes to it anytime and access them across all 11 supported platforms.
We will improve the displaying of notes in the future making them visible as you describe.