# Add the resource provider in Tenant Portal Once the tenant subscribes an offer with Billing Service, the Billing Resource Provider should be registered in that subscription to make use of the features in tenant portal. **NOTE:** Irrespective of registration at tenant portal, the billing solution will capture usage for all Azure Stack subscriptions and will start computing prices for the subscription that has billing service as part of the plan/offer. The registration in the tenant portal is only required if the tenant wants to view their cost from within the tenant portal. * Click ‘Subscriptions’ extension in Azure Stack Tenant Portal * Choose the Billing Service enabled subscription ![](https://3192639269-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LnRvmq3Z7NHbI7KSziq%2F-LoOlplBzoyPxLg7jPPc%2F-LoOmBP-gXn51frLQBRj%2Fimage.png?alt=media\&token=f6d0139c-f49e-46c4-a13a-137087bb7f26) * Choose 'Resource Providers' section ![](https://3192639269-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LnRvmq3Z7NHbI7KSziq%2F-LoOlplBzoyPxLg7jPPc%2F-LoOmI-4olftweXRfUlt%2Fimage.png?alt=media\&token=4d6936ff-4692-4092-ba56-394422c01c7d) * Click ‘Register’ for the ‘CloudAssert.Billing’ Provider --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.cloudassert.com/azure-stack-billing/2007-1/installation/configuration/billing-resource-provider-in-tenant-portal.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.