1. Go to System > Server > Extended Properties.
  2. Add the extended properties.
    1. Enter the applicable property name under Name.

      After being added and saved, the name cannot be modified, but you can delete the extended property completely.

    2. Optional: In the Description field, enter a description for the extended property.
    3. If the extended property should allow multiple values, select the Multivalued check box .
      Note:

      If you have initially added a single-valued extended property, you can make it a multivalued extended property by selecting the Multivalued check box later.

      If you have initially added a multivalued extended property and you clear the Multivalued check box later, when you try to make changes to a connection or an OAuth client that has been configured with multiple values for this extended property, the administrative console prompts you to reconfigure the connection or the client until only one value exists for this extended property.

    4. Click Add.
    5. Optional: Repeat these steps to define additional extended properties.

      Click Edit, Update, or Cancel to make or undo a change to an existing entry. Click Delete or Undelete to remove an existing entry or cancel the removal request.