Scoping of search in team site / communication sites

This is something we are very interested in, as well: The ability to further customize the search experience from a modern communication page. The biggest need it the ability to default to all SharePoint sites. (The "SharePoint" breadcrumb link from the "Search this site" results page.) To be able to allow the use select to search either the site or all sites would be huge, as well as the ability for the site administrator to define the default search scope (This Site vs. All Sites) Thank you for your focus on this!