I'd like to be able to create a custom template for the PanelBar control's header (the actual bar portion) kind of like what I can do with the ngb-accordion control (https://ng-bootstrap.github.io/#/components/accordion/examples): <ngb-accordion [closeOthers]="true"> <ngb-panel *ngFor="let something of somethings"> <ng-template ngbPanelTitle> Custom header content </ng-template> <ng-template ngbPanelContent> Some custom content </ng-template> </ngb-panel> </ngb-accordion> There's lots of content I would like to be able to include beyond just a simple icons and simple text. I might need links with ties to analytics to track expansion or maybe a "new" and/or "draft" icon positioned to the right of the text to indicate that it's a new item or a draft item, etc.