Hi @Soni Rahul
In ServiceNow, there is no out-of-the-box feature to limit an announcement banner widget to display only on one specific page of a portal. By default, widgets are meant to be added to a portal globally, meaning they will appear on all pages within that portal.
However, there you can try below workaround -
Create a custom widget that displays the announcement banner and includes a condition in the widget's client-side JavaScript to check the current page URL. If the current page matches the specific page where you want the banner to appear, then display the banner; otherwise, hide it.
Please mark as Accepted Solution if this solves your query and HIT Helpful if you find my answer helped you. This will help other community mates too..:)
