Angular : Recursive component in table

<ng-template #recursiveStatTOIP let-list>
    <ng-container *ngFor="let item of list">
        <tr [@fadeInOut]>
            <td>{{item.getLevel()}} - {{ item.id }}</td>
            <td [innerHtml]="item.type"></td>

            <td>numCalls Agency</td>
            <td>percentCallYES</td>
            <td>numCalls Advisor</td>
            <td>percentCallYES</td>


            <td>numCalls MessageYes</td>
            <td>ReCallUnder4H</td>
            <td>percentRecalls</td>

            <td>numCalls</td>
            <td>percentMessageYes</td>


        </tr>
        <ng-container *ngIf="item.childs?.length > 0">
            <!!*=:= $implicit: item.childs}"></ng-container>
        </ng-container>
    </ng-container>
</ng-template>

<!!*=:=$implicit: statTOIP.childs}"></ng-container>