1 Click "External Tool":
2 Click "Manage tools":
3 Enter in "https://us.kritik.io/api/v1/lti/register" in the input and click "Add LTI Advantage":
4 Click "Activate":
5 That's it! You are now ready to test everything works as expected (create a course, add Kritik to it, launch as an instructor, do a roster sync, launch as a student, etc).
Please reach out if anything!