Grabbed dndbeyond's source code

```
~/go/bin/sourcemapper -output ddb -jsurl https://media.dndbeyond.com/character-app/static/js/main.90aa78c5.js
```

ddb_main/tools/js/Shared/containers/GuidedTour/GuidedTourButton/GuidedTourButton.tsx

@@ -0,0 +1,27 @@
+import QuestionMarkIcon from "@mui/icons-material/QuestionMark";
+import { Button } from "@mui/material";
+import { useTour } from "@reactour/tour";
+
+export default () => {
+  const { setIsOpen } = useTour();
+
+  return (
+    <Button
+      className="ct-character-guided-tour"
+      variant="contained"
+      color="info"
+      onClick={() => setIsOpen(true)}
+      sx={{
+        position: "fixed",
+        zIndex: 9,
+        p: 1,
+        borderRadius: "100%",
+        minWidth: 0,
+        bottom: { xs: 100, md: 20 },
+        right: 20,
+      }}
+    >
+      <QuestionMarkIcon />
+    </Button>
+  );
+};

ddb_main/tools/js/Shared/containers/GuidedTour/GuidedTourButton/index.ts

@@ -0,0 +1,4 @@
+import GuidedTourButton from "./GuidedTourButton";
+
+export default GuidedTourButton;
+export { GuidedTourButton };