Support for fetching or setting the active page

The Stagehand libraries in other languages seem to have support for fetching the currently active page: https://docs.stagehand.dev/v3/references/context#activepage

Is there an easy way to support this in Rust, or any workarounds to find out (or change) the currently active page for Stagehand, especially in multi-tab scenarios such as clicking a link that opens on a different tab?