How to build and Publish Mapbox Map to the Web in Unity

How to Add Map Using Mapbox API in Unity for Free:

Install WebGL in Unity Hub:
Installs, Setting Icon, Add modules, WebGL Build Support

In Unity Editor:
Window, Package Manager, Packages: Unity Registry, WebGL Publisher, Install
Packages: In Project, WebGL Publisher will be available now.
Publish, WebGL Project

Edit, Project Settings, Player, Other Settings, Rendering, Color Space: Gamma

If you have http/1.1 500 internal server error, rebuild and publish again.