monospace-font-feature-settings.css

/* @settings

name: Monospace Font Feature Settings
id: monospace-font-feature-settings
settings:
    -
        id: monospace-font-feature-settings
        title: Font feature settings
        description: Feature settings used for monospace fonts in places like code blocks and frontmatter. See https://developer.mozilla.org/en-US/docs/Web/CSS/font-feature-settings for syntax
        type: variable-text
        default: '"ss02"'
*/

.markdown-rendered code,
code[class*="language-"],
pre[class*="language-"],
.view-content > .cm-s-obsidian,
.view-content > .markdown-source-view,
.view-content > .markdown-source-view.mod-cm6 .cm-scroller {
  font-feature-settings: var(
    --monospace-font-feature-settings,
    "ss02"
  ) !important;
}