4.1. Back in the Okta administrator UI, click on Applications.
4.2. Click Add Application.
4.3. On the "Add Application" page, click Create New App.
4.4. Select the appropriate platform for your use case and choose a name for your new application.
4.5. Add one or more Redirect URIs. This is where the user will be directed to after they have authenticated with Google.
4.6. Assign the group that you chose under "Group Assignments" in Step 2.4 above or assign "Everyone".
4.7. Click Done and you will arrive on the page for your new application.
4.8. In the "Client Credentials" section, copy your "Client ID", which you will use to complete your Authorize URL in the next step.Next: