public java.util.List<String> getAdditionalDashboardIds() {
        return additionalDashboardIds;
    }
<p>
A list of one or more dashboard IDs that you want anonymous users to have tempporary access to. Currently, the
<code>IdentityType</code> parameter must be set to <code>ANONYMOUS</code> because other identity types
authenticate as Amazon QuickSight or IAM users. For example, if you set "
<code>--dashboard-id dash_id1 --dashboard-id dash_id2 dash_id3 identity-type ANONYMOUS</code>", the session can
access all three dashboards.
</p>

@return A list of one or more dashboard IDs that you want anonymous users to have tempporary access to.
        Currently, the <code>IdentityType</code> parameter must be set to <code>ANONYMOUS</code> because other
        identity types authenticate as Amazon QuickSight or IAM users. For example, if you set "
        <code>--dashboard-id dash_id1 --dashboard-id dash_id2 dash_id3 identity-type ANONYMOUS</code>", the
        session can access all three dashboards.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/GetDashboardEmbedUrlRequest.java