Open the create wizard with the toolbar's "Create" button. Its first step, in the CMS modal, offers what the user may create ("New page", "New sub page", "New alias").
Examples
When I open the create wizard
When we open the create wizard
And I open the page wizard
When open the create wizard
And we open the page wizard
Pattern
When(/^(I |we )*open the (?:create|page) wizard$/, …)
Part of @webship-js/django-cms-steps (github.com/webship/django-cms-steps), a step pack for Webship-js 2.0.x.