To install your SSL certificate, you will need to do the following:
Copy the SSL certificate from the fulfilment email.
Open the Oracle Wallet Manager and go to the main panel.
Choose Operations, Import Trusted Certificate... from the menu bar. The Import Trusted Certificate dialog panel appears.
Choose Paste the Certificate, and click OK. Another Import Trusted Certificate dialog panel appears with the following message:
Please provide a base64 format certificate and paste it below.
Paste the certificate into the window, and click OK. A message at the bottom of the window informs you that the trusted certificate was successfully installed.
Choose OK. You are returned to the Oracle Wallet Manager main panel, and the trusted certificate appears at the bottom of the Trusted Certificates tree.