To add the tracking form to a page, you can use either the included Gutenberg block or shortcode.
For the Gutenberg block, on the page edit screen, just click the + button to add a new block, search for tracking and add the Tracking Form block to the page.
You will see an option in the right sidebar that lets you choose whether or not you want to show all orders. Choosing Yes will display all orders in a list, instead of the input to enter and search for an order number.
More information about the block.
You can also add the tracking form to your page using the following shortcode:
To use this shortcode on the page edit screen, just click the + button and add a new shortcode block to the page. Then write or paste in the above shortcode.
You can view more information and all the available shortcode attributes here.
If you’d like to add an extra layer of security to your tracking form, you can enable the Email Verification option found in the Basic area of the Settings page. This will make it so someone has to input both the order number and the email address associated with the order to view it.