Setting up fullname on first SSO Azure AD connexion - Gitlab Free


My aim is to define the “fullname” (the one displayed in the user list) of the Gitlab user on his first connection when this is made via SSO.

Currently, it’s the content of the email that’s sent that’s used to generate the “fullname”. And that’s not what I want right now.

Example: email = => Fullname = Firstname.Lastname

I thought I could provide another attribute to set it manually, but none of the solutions I tried worked.

This is how I configured SSO in Azure AD :

I can see the attributes goiing through the SAML workflow.

Does anyone knows if it is a limitation of Free Gitlab or I should use another configuration ?

Thanks in advance,