WebAssign is the leading provider of powerful online instructional tools for faculty and students. You can create online assignments and submissions with WebAssign. It provides automatic grading and feedback to students, online testing, customizable precoded questions, and allows for real-time assessments of student performance in a safe and secure environment.
In WebAssign, Edit Class Settings and select the "LMS Integrations" tab to switch to the Advanced Integration option.
Learn more about WebAssign's Advanced Integration with Canvas by visiting this guide: WebAssign Advanced Integration Instructor Quick Start Guide.
WebAssign Instructor Quick Start Guide (by WebAssign)
WebAssign Creating Questions Guide (by WebAssign)
WebAssign Instructor Support (by WebAssign)