peertube/client/src/app/shared/misc/help.component.html

<ng-template #tooltipTemplate>
  <ng-template [ngIf]="preHtml">
    <p [innerHTML]="preHtml"></p>
    <br />
  </ng-template>

  <p [innerHTML]="mainHtml"></p>

  <ng-template [ngIf]="postHtml">
    <br />
    <p [innerHTML]="postHtml"></p>
  </ng-template>
</ng-template>

<span
  class="help-tooltip-button"
  [popover]="tooltipTemplate"
  placement="right"
  [outsideClick]="true"
></span>