Settings

Configuration → Content authoring → Canvas Builder → Styles

Enable or disable a style

Every group, tab, and child under Background, Spacing, and Typography can be turned off — globally, or per component (a card can offer Spacing but not Background video) — with zero JS/CSS shipped for a disabled option.

Config keys without an admin form

One canvas_builder.settings key is swapped by a framework-profile switch but never edited in a form:

Key	Purpose	Default (Custom profile)
spacing_side_map	The letter the box-model editor inserts after p/m for each side (top, right, bottom, left, x, y), so an all-sides p-3 row derives pt-3, pr-3, … Bootstrap ships logical right: e / left: s.	{top: t, right: r, bottom: b, left: l, x: x, y: y}

drush config:set canvas_builder.settings spacing_side_map.right e