How to help/guide your team when the project/product is put on hold?

Hi everyone, a new scenario for me!
Our team's project has been put on hold and the final executive decision (continue or wrap it up) is taking more time than expected. The team has wokred together to defined when is best to stop in the development and the product owner has created a backlog accordingly that will last us up to 2 weeks (1 sprint for us); the final decision might take more than 4 weeks.