After Installation
Extension Management
In the page "Extension Management" make sure that the app "Suite Engine Tarion Integration" is installed.
Permission Sets
Open the page "Permission Sets" and make sure that the permission sets related to Tarion Integration have been added to the user that sets up the Job Queue as shown below.

Main Menu
In Role Centers "HomeBuilder Execute" or "HomeBuilder Admin", open the home page and make sure that you have the menu item HomeBuilder -> Tarion in the main menu.