Curate uses the combination of your organization and your Merlin group permissions to determine what you can access and which you tasks you can perform. Your organization role determines what sites you can access while your group determines what sections of the site you can edit.
The role you are assigned in Curate determines what content you can access in the admin. The following table illustrates the correlation between your Curate role and the content you can access.
What can I see?
What Show Collections Can I Access?