title: Radio Button Selection for Multifield
body: <p>I need an identifier in tabs such that author can specify which tab will open at page load Below is my dialog.xml.</p>
  
  <pre><code>&lt;items jcr:primaryType="cq:WidgetCollection"&gt;
                      &lt;typeconfigs
                              jcr:primaryType="cq:Widget"
                              fieldLabel="Accordion"
                              name="./options"
                              xtype="customconfigmultifield"&gt;
                          &lt;fieldConfigs jcr:primaryType="cq:WidgetCollection"&gt;
                              &lt;option
                                      jcr:primaryType="cq:Widget"
                                      hidden="{Boolean}true"
                                      name="option_name"
                                      xtype="textfield"/&gt;
                              &lt;optionval
                                      jcr:primaryType="cq:Widget"
                                      allowBlank="{Boolean}false"
                                      fieldLabel="Title"
                                      maxLength="{Long}60"
                                      name="optionval"
                                      xtype="textfield"/&gt;
                              &lt;openaccordion
                                      jcr:primaryType="cq:Widget"
                                      name="selectaccordion"
                                      type="radio"
                                      xtype="selection"&gt;
                                  &lt;options jcr:primaryType="cq:WidgetCollection"&gt;
                                      &lt;one
                                              jcr:primaryType="nt:unstructured"
                                              text="Open at Page Load"
                                              value="in"/&gt;
                                  &lt;/options&gt;
                              &lt;/openaccordion&gt;
                          &lt;/fieldConfigs&gt;
                          &lt;limit
                                  jcr:primaryType="nt:unstructured"
                                  maxVal="{Long}15"/&gt;
                      &lt;/typeconfigs&gt;
                  &lt;/items&gt;
  </code></pre>
  
  <p>But now i am not getting the behavior of radio button, means i can tick all radio buttons inside each tab that i add via dialog. Any idea how can i make that switch possible. Thanks
  <img src="https://i.stack.imgur.com/4tAx3.png" alt="enter image description here"></p>