dynamic elements and groups

app/Models/CompetitionGroupProvider.php

@@ -11,6 +11,7 @@ class CompetitionGroupProvider extends Model
         'competition_group_id',
         'provider_id',
         'provider_group_id',
+        'add_by_method_id',
         'name',
     ];
 
@@ -23,4 +24,14 @@ class CompetitionGroupProvider extends Model
     {
         return $this->belongsTo(Provider::class);
     }
+
+    public function sport()
+    {
+        return $this->belongsTo(Sport::class);
+    }
+
+    public function add_by_method()
+    {
+        return $this->belongsTo(AddByMethod::class);
+    }
 }