Railway is available on Google Fonts so it's easy to bring it to your community.
1. Go to Admin Panel > Theme > Advanced Setting and insert the following code into CSS box.
<link href="https://fonts.googleapis.com/css?family=Raleway&display=swap" rel="stylesheet">
2. Go back to Theme > General and paste 'Raleway' into the Font Family on the top right. Alternately you can add 'Raleway', sans-serif; in case a device could not load the Google Font.