Hi dude,
In LVGL 9.3.0 th version.Where I can’t design the Inner shadow in the Ellipse based ARC.How to develop the inner shadows in the Arc?.I used the Figma Professional version.where they designed one section.In that design section,it is one of the part.I attached the images for you references.

@Vicky_babu, to add style for arc object, you need to create a local style.
e.g:
lv_obj_set_style_arc_width(arc, 15, LV_PART_INDICATOR);
lv_obj_set_style_arc_color(arc, lv_palette_main(LV_PALETTE_BLUE), LV_PART_INDICATOR);
Docs Refs: Arc (lv_arc) - LVGL 9.6 documentation
Also, you can user the LVGL Plugin to Figma