My students will be working in groups the entire semester producing multimedia content for 20 separate sections of a digital manual. I currently have the Canvas modules identified by the week in which I will be explaining the needed deliverable for each section of the manual. How should I manage due dates since each group will need to pop in and out of all the sections throughout the semester and in no particular order. If I set due dates, the students hate seeing LATE when they make submissions after the section is introduced, but if I don't set due dates, the students don't see dates on the syllabus. Any suggestions are welcome!