Issue with Serverless and API stage tags

How do get serverless to tag the api stages? I have tried both stackTags, and the tag option but no of them dont set the tags in the api stages. The tags option is not work for any resource(lambda s3 etc)

I am having an API stage tag issue in the back-end coding of the hp customer support and I am clueless at this point of time. What should I do get more idea on it ??

I have the same issue. the documentation states that stackTags to apply to API gateway:

yet this does not show up in the console
I am using sls version 1.43.0

Seems this is still a bug. I can see a merge but its not working.