Canvas is so-called Learning Management System (LMS) at UTwente.
You can find Canvas at https://canvas.utwente.nl . You can login with your ICT account (this applies to every employee and student of the university).
Canvas is accessible as long as your ICT account is valid.
Firefox (Extended Releases are not supported)
Edge (Windows only)
Safari (Macintosh only)
Details can be found in this guide.