Add a dynamic container to a portal to present dynamic content of harnesses in a single
    or multiple documents.
    - 
        On the Design tab, click the Layout
          control group.
      
- 
        Select Dynamic container and drag it into a section.
      
- 
        In the Dynamic Container Settings window, select the following
          options.
        
          - 
            Set the container Mode.
            You can choose from: 
                - Single Document to present the dynamic contents of
                  harnesses in a single document. Use this mode to present content that can be
                  refreshed without reloading the portal.
- Multi document to present the dynamic contents of
                  harnesses in multiple documents. In this mode, several documents can be opened
                  simultaneously. You can display up to 16 documents. You can use tab group
                  navigation.
 
- 
            Set the Page context to Use current
                context or Use other context.
          
- 
            In the Section field, press the Down Arrow key to select a
              section defining the context.
          
- 
            If you chose Use other context, then in the
                Context field press the Down Arrow key to select a rule to
              define this context.
          
- 
            For the Multi document option, select the Maximum
                Documents number.
            As a best practice, ensure that the number you specify as the Maximum
                Documents for the dynamic container is the same number you specify in
              the Items per Page field on the recent item grid. 
- 
            In the Accessibility section, set the Aria
                Role to Presentation or
                Main.
            For a description of the various role types and subsequent values, visit the World
              Wide Web Consortium web site at w3.org. 
 
- 
        Click OK.