How to Use Custom Fonts to Edit Your Overlays
You may use any custom font to edit your overlays. There are two options for using custom fonts:
Your website administrator can set the Access-Control-Allow-Origin CORS configuration to allow pulling fonts from all domains. Also, you need to include the link to your font that should be used. It should be included in the overlay.
Another option can be to save your overlay as an image and upload your design. It can be done by using Upload Design as a type of overlay.