To generate a QR code that will draw users to the root of your tome, view the published tome (select the published tab if you are logged in). There is a QR code link to the top right of the page.
Note that the QR and print links are only visible on larger screens, and will be hidden on most mobile devices.
Clicking the link brings up a dialog with the QR code. You need to right-click to copy this because unlike text, most browsers don't allow images to be copied programmatically.
Ensure your page has the following code pasted near the bottom, before the closing 'body' tag.
Copy this code and place it where you want the help icon to appear in your page.
Your help link will appear as the icon below. Click it to verify how the help content will look.
Place a QR code on your product or machinery to let a user
easily retrieve the user guide documentation for it.
Right-click and 'copy'