public void setSelectAllOptions(ListControlSelectAllOptions selectAllOptions) {
        this.selectAllOptions = selectAllOptions;
    }
<p>
The configuration of the <code>Select all</code> options in a dropdown control.
</p>

@param selectAllOptions
       The configuration of the <code>Select all</code> options in a dropdown control.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/DropDownControlDisplayOptions.java