Once you create an account on Bing webmaster tool it gives you a site verification code to put it on your website header. I have already check Bing webmaster implementation guideline and they suggested three way to do this but no option to implement through any TMS. Just to reduce the development team effort we thought of checking a way to implement through TMS.
Thanks very much for your help.
Ahhh now it makes sense, i think you will have to use a IT devops guys to do this for you.
The only thing i can think of is creating the meta tag and inserting it on the page but i think there will still be an issue with load time as the meta tag will not be there when Bing checks, i think this has to be server side unfortunately,
I don't see an option in tealium for you to do this....