The subscription does not have QuotaId/Feature required by SKU 'S0' from kind 'QnAMaker'

The subscription does not have QuotaId/Feature requir开发者_开发知识库ed by SKU 'S0' from kind 'QnAMaker' . i am using Bot Framework Composer and i want to add QNA MAKER knowledge base but it require set up qna maker and i am getting this error now "The subscription does not have QuotaId/Feature required by SKU 'S0' from kind 'QnAMaker' ."

i am using Bot Framework Composer and i want to add QNA MAKER knowledge base and for this i create resourse in the azure but it require set up qna maker and i am getting this error now "The subscription does not have QuotaId/Feature required by SKU 'S0' from kind 'QnAMaker' ."