You can upload the truststore file.
Prerequisite
You have the Technical configuration administrator function privilege.
Procedure
Click Application launcher >
Administration. The Administration opens with the
Configuration view.
Click User Management.
Click the arrow next to LDAP.
Click General settings.
Click Truststore. You must have generated a truststore file.
Click Upload. The Truststore dialog opens. Select the truststore file you want to use and click Upload.
Select the relevant file.
You have uploaded a truststore file