Power BI Service New Look - Bring back option to see workspace's elements on the navigation panel

Could you please bring back the opportunity to see workspace's elements? This option is not available after the new navigation panel update.

This feature is important to many developers to test RLS on all reports from a single shared dataset. Currently this feature has been taken from us. This is an forum post with a RLS testing solution:

https://community.powerbi.com/t5/Service/How-to-test-RLS-for-all-reports-that-share-a-single-dataset/m-p/1362322

Please bring back this feature or provide us, developers with a test RLS for all reports from a single dataset