Not in the current version. Font settings (main font, H1-H4 and paragraph fonts, and up to four font file URLs) exist in the system and are applied to the website when set, but they are not exposed as editable rows in the Client Configuration tabs; they are set during onboarding by Sprwt. The Custom Page editor shows the current main and heading font names as read-only reference variables. Contact Sprwt support if you need a font change.