Is there any radio sling:resourceType for the new Granite

I see in the legacy there is a Radio component available, but where as its missing in the new version of Granite, have only Radiogroup. ?

Legacy : RadioGroup — Granite UI 1.0 documentation

New Granite : Granite UI Foundation Server-side — Granite UI 1.0 documentation

Can any one suggest where is the radio component properties will be belonging to when am upgrading the components dialog to AEM 6.4 .?

i.e

--> " granite/ui/components/foundation/form/radiogroup " to "granite/ui/components/coral/foundation/form/radiogroup" and

--> "granite/ui/components/foundation/form/radio" to "There is no component available"

Also what will happens to the properties like  below from old radiogroup will be belongs to when i upgrade.

•           cq-msm-lockable="radiostype"
•           renderReadOnly="{Boolean}true"
•           checked = "{Boolean}true"

Old dialog

<myoldradiogroup 
     jcr:primaryType="nt:unstructured"
     sling:resourceType="granite/ui/components/foundation/form/radiogroup"
     fieldLabel="Select myoldradiogroup Type"
     name="./myoldradiogroup"
     text="Select myoldradiogroup Type"
     value="manage-radios">
<items jcr:primaryType="nt:unstructured">                                      
     <option1 
          jcr:primaryType="nt:unstructured"
          sling:resourceType="granite/ui/components/foundation/form/radio"
          cq-msm-lockable="radiostype"
          renderReadOnly="{Boolean}true"
          text="Manage radios"
          checked = "{Boolean}true"
          value="manage-radios"/>
     <option2
          jcr:primaryType="nt:unstructured"
          sling:resourceType="granite/ui/components/foundation/form/radio"
          cq-msm-lockable="radiostype"
          renderReadOnly="{Boolean}true"
          text="My Signup"
          value="my-signup"/>
     <option3
          jcr:primaryType="nt:unstructured"
          sling:resourceType="granite/ui/components/foundation/form/radio"
          cq-msm-lockable="radiostype"
          renderReadOnly="{Boolean}true"
          text="My Settings"
          value="my settings"/>                                   
  </items>
</myoldradiogroup>

New dialog

<mynewradiogroup
     jcr:primaryType="nt:unstructured"
     sling:resourceType="granite/ui/components/coral/foundation/form/radiogroup"
     fieldLabel="Select myoldradiogroup Type"
     name="./myoldradiogroup"
     text="Select myoldradiogroup Type"
     value="manage-radios">
<items jcr:primaryType="nt:unstructured">
     <option1
     />
     <option2
     />
     <option3
     />
    </items>
</mynewradiogroup>