adding FetchbillByBillId

src/main/java/com/billpaymentservice/bbps/dto/InterchangeFeeConf.java

@@ -0,0 +1,22 @@
+package com.billpaymentservice.bbps.dto;
+
+import java.util.List;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class InterchangeFeeConf {
+    private String interChangeFeeConfId;
+    private String mti;
+    private String paymentMode;
+    private String paymentChannel;
+    private String responseCode;
+    private List<String> fees;
+    private boolean defaultFee;
+    private String effctvFrom;
+    private String effctvTo;
+
+    // getters and setters
+}