Option 1 (for current tasks): Clicking on the red symbol 
deletes the task.
Everything about: Tasks
Task completed
By clicking on the green symbol you can mark the task as completed. In this case, the task will be crossed out. By clicking on the red symbol, the task will be deleted.
Comment on task
Click on the text of the task to open the comment field. Enter your comment in the empty field. For example: "Everything cleaned except counter, counter on Thursday". This way, employees can see what still needs to be done. Click the "Comment" button and then "Close". Attention!!! Individual comments cannot be deleted afterwards without having to delete the entire task.
Add Tasks
You have the option to add general daily tasks in the calendar. These can be assigned to specific employees. Once the task is completed, it can be marked as done.