1. Generate a Learning Tools Interoperability (LTI) key and a secret code in the Assignments Admin Console (assignments.google.com/admin).
2. Use the generated LTI key and secret code to set up Assignments as an LTI tool in your LMS.
3. Note: Moodle is customizable, so the screenshots may differ from how your institution set it up.
4. In Moodle, sign in as an administrator.
5. Click Administration →  Site administration →  Plugins →  Activity modules →  External tool →  Manage tools.
   
6. To set up the Assignments tool, click configure a tool manually.
   
7. Under External tool configuration, enter the following information:
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• Tool name: Enter Google Assignments.
• Tool base URL/cartridge URL: Enter https://assignments.google.com/lti/a
• Tool description: Leave blank.
• Consumer key: Enter your key.
• Shared secret: Enter your secret.
• Customer parameters: Leave blank.
• Tool configuration usage: Select Show as pre-configured tool when adding an external tool.
• Default launch container: Select Embed without blocks.
• (Moodle 3.5 and higher) Check Content Item box.
• Under Privacy, enter the following information:
• Share launcher’s name with tool: Select Always.
• Share launcher’s email with tool: Select Always.
• Accept grades from the tool: Select Always.
• Select Force SSL.

8. Click Save