If you don't see the PSOhub cards (Project and/or Quote) by default in the right side bar of your deal, you can add it yourself.
To do so navigate to the Settings of HS, Data management -> Objects - Deals - Record Customization - Customize right toolbar.
From here you can select/deselect the panels. This is where you will find PSOhub Project and PSOhub Quote. Once you select either one of them (or both), they will appear in the Deal panel of HubSpot.