Add "ZoneSettings" extensions

Extensions/Cloudflare.Zones/Models/Settings/WAF.cs

@@ -0,0 +1,24 @@
+namespace AMWD.Net.Api.Cloudflare.Zones
+{
+	/// <summary>
+	/// Turn on or off
+	/// <see href="https://developers.cloudflare.com/waf/reference/legacy/old-waf-managed-rules/">WAF managed rules (previous version, deprecated)</see>.
+	/// You cannot enable or disable individual WAF managed rules via Page Rules.
+	/// </summary>
+	public class WAF : ZoneSettingBase
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="WAF"/> class.
+		/// </summary>
+		public WAF()
+		{
+			Id = ZoneSettingId.WAF;
+		}
+
+		/// <summary>
+		/// The status of WAF managed rules (previous version).
+		/// </summary>
+		[JsonProperty("value")]
+		public OnOffState? Value { get; set; }
+	}
+}