To disable the dropdown options. you can set [hasQuickNav]="false"
<breadcrumb #breadcrumb
[hasOverview]="false"
[hasQuickNav]="true"
[quickNavOptions]="quickNavOptions"
[quickNavSelection]="alert?.detectionId">
</breadcrumb>
<breadcrumb #breadcrumb></breadcrumb>
- Drop
quickNavOptions
&quickNavSelection
as they are no longer needed hasQuickNav
&hasOverview
both default to false