In order to move forward with the trial for the Zoom/Canvas integration, you will need to review/ensure, and install the following:
1) Review the complete Canvas LTI For Zoom installation guide at:
Installation Guide – Canvas LTI for Zoom
2) Make sure you are installing the Canvas LTI plugin provided by CoSo Cloud from the Zoom Marketplace referenced in the installation guide:
https://marketplace.zoom.us/apps/TsXC1Vm6S3-KDDytcHya_A
3) Make sure you have the following permissions and information:
1: Administrator accounts for Zoom and Canvas.
*** Note: Your Zoom account must be a Zoom PRO (or higher) account as it contains the ‘REST API’ feature required for integration functionality. A Zoom Basic account will not work.
2: Your Canvas URL.
3: Canvas OAuth ID and OAuth Key. (Instructions on how to obtain this from your Canvas instance are indicated within the installation guide linked above).