Editing the global look
Brand & Style lives inside Admin Settings. Under Global Style you edit the site-wide design variables: colours, typography, spacing, and more. Each change is saved as you make it.
Applying changes with UPDATE SITE
Editing the variables does not change the live site by itself. Press UPDATE SITE at the bottom of Global Style to apply them: it regenerates the site stylesheet from your saved values, and the new look takes effect after the page reloads.
Admin Settings also holds Test mode (a per-brand maintenance switch), the FAQ manager, and Brand assets (overlay templates and brand voice).