我想在JSON-LD中向WebSite添加几个潜在的动作。我当前的json-ld：

  <script type="application/ld+json">
    {
       "@context":"https:\/\/schema.org","type":"WebSite","name":"my_name","url":"my_url","potentialaction":{
              "@type":"Searchaction","target":"my_url/?q={query}","query":"required"
       }
    }
  </script>

我想再向potentialaction添加一个WebSite。是否可以通过克隆当前的json-ld并更改值来实现？还是通过更改当前的json-ld？