An Azure service that provides geospatial APIs to add maps, spatial analytics, and mobility solutions to apps.
Azure Maps is based on MapLibre and there is an open request at https://github.com/maplibre/maplibre-gl-js/issues/2307. Are the characters you are wishing to show outside of the supported set? "Symbol layers can only render Unicode characters in the Basic Multilingual Plane (BMP, up to U+FFFF)" If so, this behavior is by design.