i read the sso instructions https://docs.openproject.org/system-admin-guide/authentication/saml/ but it says only for entreprice edition, my organization let me use only their oam secure oracle sso and not ldap. Can i use these instraction on openproject free edition?

Dear Antonis,

apart from the information you already found there's a feature comparison for the different versions of OpenProject here: https://www.openproject.org/pricing/#compare.

Kind regards

Matthias