Create Term JSOM with local properties and shared properties

<script type="text/javascript" src="/_layouts/15/sp.runtime.js"></script>
<script type="text/javascript" src="/_layouts/15/sp.js"></script>
<script type="text/javascript" src="/_layouts/15/sp.Taxonomy.js"></script>
<script type="text/javascript">
//declare namespace
var ConfigureSiteSettings = ConfigureSiteSettings || {};

ConfigureSiteSettings.CreateTerm = (function(clientTerm)
 {
   var newGuid = new SP.Guid.newGuid(); 
   var term = document.getElementById("ClientName").value; 

  if(!!term )
   {
   //Current Context
    var context = SP.ClientContext.get_current();

    //Current Taxonomy Session
    var taxSession = SP.Taxonomy.TaxonomySession.getTaxonomySession(context);
    //termstores
    var termStores = taxSession.get_termStores();
    //Term Store under which to create the term.
    var termStore = termStores.getByName("Taxonomy_3wUnpxYHSE6OFk/vN07VBQ=="); 
      //get the parent term ID for "Clients"
    var parentTerm = termStore.getTermSet('c2e65e7b-1fdb-4966-8340-0bec832bb02d');
  
    var terms = parentTerm.getAllTerms();
    context.load(terms);
    context.executeQueryAsync(function(){
      var termEnumerator = terms.getEnumerator();
      var termList = "Terms: \n";
      var termExists;
      while(termEnumerator.moveNext()){
        var currentTerm = termEnumerator.get_current();
          termList += currentTerm.get_name() + "\n";
        if(currentTerm.get_name() ==term)       {
        termExists = true;
        break;
        }
       }
      if(!termExists) {
    // Create 1st term 
        var newTerm = parentTerm.createTerm(term, 1033, newGuid);
        newTerm.setCustomProperty("Clientid", 4567);
        newTerm.setLocalCustomProperty("ClientURL", 7894);
        context.load(newTerm);
        context.executeQueryAsync(function() {alert(term + " created with shared property Clientid and local property ClientRef")},function(sender,args){
            console.log(args.get_message());});
       }
    //  alert(termList);
      
    },function(sender,args){
        console.log(args.get_message());
    });
   }
   else
   {
   alert("ClientName Empty ! ");
   }
});
</script>
<div>
<p>
<br />
<b>Configure Term Store Settings</b>
<br />
<label>Client Name</label><input type="text" value="" id="ClientName" />
<br />
<button type="button"  id="CreateTerm" onclick="ConfigureSiteSettings.CreateTerm()">Create Term </button>
</p>
</div>