Select the Delegated Access too from the Tool Menu.
Click the Shopping Admin button.
Note: You must have Shopping Admin access in order to see this option.
Click on the root node and continue expanding nodes to select the appropriate node(s) and/or site(s). If you want to configure a single shopping period for all sites in your Sakai instance, you can skip this step.
Important Notes:
Optionally, set advanced options for the shopping period.
Once you have configured all settings, click Save.