Setting up a Project Association
To set up a Project Association between Polarion and an OSLC Connect application, follow these steps:
Select a Project in Polarion.
Open the Project Administration in the left menu.
On the left menu, select Linked Data > Linked Data Associations
.

Click the + Add Association
button at the bottom right of the page, below the Project Associations list.
Select the Friend you recently added and for which you want to create a project association.
A popup may open, asking you to log in to the remote application.
The Artifact Container list should now contain a list of projects available on the remote application.
Choose one or multiple projects on the list.
Click Add
to confirm the selection.