canvas groups contact

how do I contact group members?

assignment won't show up in gradebook

I have three classes, all the same, and there is just this problem with one of them:  an assignment which is being graded is not showing up in the gradebook.  I have tried this and that but...

How do I open student uploads?

 I am encountering a problem I did not have in the spring semester.... My summer students are submitting their work as .doc, .docx, or .pdf, as I requested.  But I cannot open them. T...

Time limits on final exams?

Is there a way I can put a time limit on the final exam without using Proctorio or other monitoring? It's for my two English classes.