{{name}} in tabarray after change in select

[StacyMader]

I would like to display the option selected in the parent tab of a tabarray as shown below. However, I'm not able to see how it is done. Any suggestions?

Thanks,
Stacy.

`{
"schema": {
"templates": {
"type": "string",
"enum": ["Standard","Fold","Search"],
"default": "Standard"
},
"standard": {
"type": "string",
"title": "Standard setting"
},
"fold": {
"type": "string",
"title": "Fold setting"
},
"search": {
"type": "string",
"title": "Search setting"
}
},
"form": [
{
"type": "tabarray",
"items": {

    "type": "section",
     "legend": "{{idx}}. {{value}}",
   
    "items": [
       {
        "type": "selectfieldset",
        "title": "Select Template",
        
        "items": [
          { 
            "key": "standard",
            "legend": "Standard"
          },
          { 
            "key": "fold",
            "legend": "Fold"
          },
          {
            "key": "search",
            "legend": "Search"
        }
      ]
      }
    ]
  }
}

]
}
`