How do I edit data in Looker?
Editing a Look's source query
In the saved Look, select Edit. This opens the Edit Look page. On the Edit Look page, make any changes you want to the Look's fields, filters, visualization, and so on. You can make changes from both the field picker and the Filters panel, as necessary.
How do you save in VS code?
Save / Auto Save
By default, VS Code requires an explicit action to save your changes to disk, Ctrl+S. However, it's easy to turn on Auto Save , which will save your changes after a configured delay or when focus leaves the editor. With this option turned on, there is no need to explicitly save the file.