We greatly improved how visualization data sources are handled. Here are a couple videos:Visualization Data Source Settings in Analysis Workspace - YouTube Table Data Source Settings in Analysis Workspace | Adobe Analytics - YouTube

Archiving as a duplicate of Set Default Metric in Analysis Workspace  - please add your votes there.

Using Filters (Tags) in the Left Rail - YouTube

Virtual Report Suite Component Curation

Virtual Report Suite curation is recommended to accomplish this.

Archiving as a duplicate of Annotations (including Calendar Events) in Analysis Workspace  - we would like to offer general annotations when we address adding Calendar Events to Workspace.

Fallout steps can now be renamed by hovering over the step name & editing it.

Fallout steps can now be renamed by hovering over the step name & editing it.

Archiving as a duplicate of Analysis Workspace: Customizing Palette / Styling  - please add your votes there!

This can be accomplished with Panels in Workspace. Using Panels to Organize Analysis Workspace Projects | Adobe Analytics - YouTube