A central team owns a portfolio of "AWS Service Catalog" products and must let 40 member accounts across an "AWS Organizations" structure launch the products, with new accounts gaining access automatically and removed accounts losing access, all without the central team importing each account individually. The products must stay centrally versioned so a new product version reaches every consuming account. Which sharing approach BEST meets these requirements?
- AExport each product template to "Amazon S3" and grant the member accounts read access so their administrators import and launch the templates themselves.
- BShare the portfolio with the organisational unit using "AWS Organizations" integration so member accounts gain access automatically and version updates propagate from the shared portfolio. Correct
- CShare the portfolio individually with each of the 40 account IDs and add new account IDs to the share whenever an account is created.
- DDeploy the portfolio's products into every account with a service-managed "AWS CloudFormation StackSets" operation so each account holds a local copy of the products.
Why A is wrong: Copying templates to S3 breaks central versioning because each account imports its own copy, and it provides no automatic access for new accounts or removal for departed ones, defeating the governance goal.
Why B is correct: Sharing a Service Catalog portfolio to an organisational unit grants every member account access automatically as accounts join or leave, and product version updates flow from the shared portfolio, meeting central versioning and automatic membership.
Why C is wrong: Per-account sharing does centralise products but requires manually adding each new account ID, so access is not automatic for accounts that join the organisational unit, missing the hands-off requirement.
Why D is wrong: StackSets would replicate stacks, not share a governed self-service catalogue, so end users could not browse and launch versioned products and central version propagation through a portfolio is lost.