How to fix - "Could not find a base address that matches scheme https for the endpoint with binding BasicHttpBinding. Registered base address schemes are..."

Just follow below two steps:

1. Add missing HTTPS binding in IIS. Go to IIS > Website > Bindings > Add Binding.
   See below screenshot.
2. Now, Add serviceBehaviours in web.config file like below:

   <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>