PrimeNg treeTable how to change routing url and how to add onNodeSelect event only for child node

Question

I have couple of questions on primeng treeTable,

1. I see that the expand link in treedata.js is /# but I want to change it to different routing links. In my case here it should be /productsummary. I added it in treedata.js and working fine but I am using treeTable in other route which is /ordersSummary so is there any attribute to use to change the routing url?
2. I was able to add dynamic columns depends on child nodes but could not able to figure it out how to add (onNodeSelect) event only to the child node not the parent
3. I want the table look same as dataTable like each row will have odd/even class to give zebra rows.
4. My sortable and filter for treeTable parent nodes are not working

Here is my view code ...

<div class="row">
 <div class="ui-grid-col-8">
  <p-treeTable [value]="aggregatelazyFiles" [style]="{'margin-top':'50px'}" (onNodeExpand)="nodeExpand($event)" (onNodeCollapse)="nodeCollapse($event)" selectionMode="single" [(selection)]="selectedFile" (onNodeSelect)="getHourlyProductsSummary(selectedFile)">
   <p-header>Daily Products Count Lazy Loading</p-header>
    <p-column *ngFor="let col of cols" [field]="col.field" [header]="col.header" [sortable]="true" [filter]="true" filterPlaceholder="Search" ></p-column>
  </p-treeTable>
 </div>
</div>