<li><code>request.user</code>: Passbook User Object (<ahref="https://beryju.github.io/passbook/property-mappings/reference/user-object/">Reference</a>)</li>
<li><code>pb_is_sso_flow</code>: Boolean which is true if request was initiated by authenticating through an external Provider.</li>
<li><code>pb_is_group_member(user, group_name)</code>: Function which checks if <code>user</code> is member of a Group with Name <code>group_name</code>.</li>