Found the workspace layout (Workspaces - Obsidian Help).
I suppose the option that I’m asking for should be called “save workspace state” and should cover a few related features requested
- Workspace: Save current state, before switching
- Workspace Plugin Improvements: Save current workspace and open with today's note
- Saving workspace should save graph view settings and state
- When jumping to a new workspace, autosave the previous workspace as "previous" so you can easily come back
This post seems to address a related aspect, meant for plugins persisting your view state - Liam Cain