If you haven't logged in yet, you will be prompted to login. Login using your Google Apps domain administrator email.
In the next permission page, tick on the checkbox and click on Accept.
At this point, Joget Workflow for Google Apps has been installed. You will be prompted to optionally notify all the domain users.
To complete the setup, click on the "Complete additional setup now" link.
Fill in your contact details and click on Submit. This will immediately create the Joget Workflow account for your Google Apps domain.
Once the creation is completed, you will get a confirmation screen with the account information. Click on the URL to access the Joget Workflow installation.
You can login to the Joget Workflow installation using the "Sign in with Google" button, or using the default admin user account credentials.
The Joget Workflow for Google Apps icon will also appear in the app launcher at the top right of the Google Apps header for all your domain users.