Good morning, @lapetitealouett ...
Your short subject line leaves me guessing a bit as to what your question is...but I'll take a stab at it. I am assuming that you would like to connect to the Dropbox website inside of your Canvas course. While there is nothing "out of the box" that is included with the core Canvas product to do this, there is a third-party integration (via LTI external tool) that might meet your needs. Check out Dropbox for Canvas for more information. You may want to have a conversation with your school's local Canvas administrator or someone from your school's Online Learning/eLearning department about integrating this in your Canvas course. I should also note that LTI external tools like this can only be integrated by Canvas administrators or instructors. So, if you are a student, you will need to reach out to someone at your school who might be able to help with this request.
I hope this information will be of help to you. Sing out if you have any other questions...thanks! Take care, stay safe, and be well.
