Knowledge article number should be display in tab name

[Sharmila Krishn]

In the tab,  I have IT - Excel instead of this name I need the knowledge number should be displayed as a permanent

[Danish Bhairag2]

Hi @Sharmila Krishn ,

Kindly refer this article from Servicenow to achieve this requirement : 

https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB0995594

Please mark my answer Helpful & accepted solution if it helps resolve your query.

Thanks,

Danish