fix

meta/domain/index.yaml

@@ -111,7 +111,7 @@ options:
     examples:
     - letsencrypt-prod
     type: string
-  ingress-class:
+  ingress_class:
     default: traefik
     examples:
     - traefik
@@ -228,7 +228,7 @@ options:
         default: backup-settings
         type: string
     type: object
-  domain-name:
+  domain_name:
     default: your_company.com
     examples:
     - your_company.com