You can use resolution's UserSync 2.0 (or later) app to sync any IdP attributes into Linchpin user profile fields.
Configured IdP sync which will sync the profile field "First Name"
The result: A successful sync
UserSync is included in the SAML SSO for Confluence app (version 5.0 or later) while Linchpin User Profiles is included in the Linchpin Intranet Suite!
Go to the profile editor.
To find the profile editor, navigate to Confluence administration → Linchpin → User Profiles → Profile editor.
Edit a profile field.
Find the profile field you want to sync using IdP.
Hover your mouse over the profile field and click on the edit button.
Select IdP as your source.
To do that, click on the entry in the Source section. A menu containing all options will open. Here, select IdP.
Don't forget to click Save.
Create a new profile field.
To do that, click on the + New profile field button.
Don't forget to enter a field label.
Now, we will take a look at how to configure the UserSync app.
Go to the UserSync configuration.
To find the UserSync configuration, navigate to Confluence administration → Users & Security → User Sync.
Enter Provisioning Settings.
To do so: Find the connector you wish to use. Click on your connector's Edit button.
Now, navigate to the Provisioning Settings tab.
Add a new mapping.
Click on the Add New Attribute Mapping button and select the Linchpin user profile field your wish to map.
Can't see the right profile field? Try scrolling!
Select the data source.
Select the IdP attribute which should act as a data source.
Apply your changes.
Click on the Apply button to save your changes.
Click Save and Return to finish the configuration.
Link to this page: https://seibert.biz/lup-usersync-integration