table headers display * required in primeng table

Question

Please check the below code.

I want to disply * as a required field of table header in PrimeNg.

<ng-template pTemplate="header" let-columns>

<tr>

<th *ngFor="let col of columns" [pSortableColumn]="col.field">

{{col.header}}

<p-sortIcon [field]="col.field"></p-sortIcon>

</th>

</tr>

</ng-template>