Hello @Francy25 ...
When you say "statements", are you asking about the directions for your assignments in your class? Are the directions not showing for your students? If so, were you sure to save you directions before leaving the page of directions? It might help for you to describe the steps you've taken already. Here is a quick video that shows how Canvas assignments work:
Assignments Overview (Instructors)
I'm not 100% sure that I've answered your question, but if you could please provide some clarification, that would be helpful. Thank you, and looking forward to hearing back from you soon.