// http filter and http route, convert the rest to add
			if cpw.ApplyTo != networking.EnvoyFilter_HTTP_FILTER &&
				cpw.ApplyTo != networking.EnvoyFilter_NETWORK_FILTER &&
				cpw.ApplyTo != networking.EnvoyFilter_HTTP_ROUTE &&
				cpw.ApplyTo != networking.EnvoyFilter_LISTENER_FILTER {
				cpw.Operation = networking.EnvoyFilter_Patch_ADD
			}
		}
		out.Patches[cp.ApplyTo] = append(out.Patches[cp.ApplyTo], cpw)
	}