How to get other SAML attributes from the Google Workspace integration


We have configured our Cloudflare Access/Zero Trust account using the Google Workspace integration. This works well enough for the most part. However, some SAML service providers require extra attributes such as “firstName”, “lastName” etc, I can send these extra attributes if I use Google Workspace directly as the IdP, however, I want to use Cloudflare.

The only SAML attributes sent seem to be, NameID, ID, email, name, and groups.

Is it possible to send more?