diff --git a/calendar.ts b/calendar.ts
index f530354..44f2120 100644
--- a/calendar.ts
+++ b/calendar.ts
@@ -552,9 +552,9 @@ export interface SLAPeriod {
      */
     SLA: string;
     /**
-     * @generated from protobuf field: int64 PeriodUsed = 4
+     * @generated from protobuf field: api.Period PeriodUsed = 2
      */
-    PeriodUsed: bigint; // value that represents what was used from the minperiod to compute the SLA
+    PeriodUsed?: Period; // Period that represents what was used from the input Period to compute the SLA
 }
 /**
  * @generated from protobuf message api.ComputeSLAPeriodResponse
@@ -2303,13 +2303,12 @@ class SLAPeriod$Type extends MessageType<SLAPeriod> {
     constructor() {
         super("api.SLAPeriod", [
             { no: 1, name: "SLA", kind: "scalar", localName: "SLA", jsonName: "SLA", T: 9 /*ScalarType.STRING*/ },
-            { no: 4, name: "PeriodUsed", kind: "scalar", localName: "PeriodUsed", jsonName: "PeriodUsed", T: 3 /*ScalarType.INT64*/, L: 0 /*LongType.BIGINT*/ }
+            { no: 2, name: "PeriodUsed", kind: "message", localName: "PeriodUsed", jsonName: "PeriodUsed", T: () => Period }
         ]);
     }
     create(value?: PartialMessage<SLAPeriod>): SLAPeriod {
         const message = globalThis.Object.create((this.messagePrototype!));
         message.SLA = "";
-        message.PeriodUsed = 0n;
         if (value !== undefined)
             reflectionMergePartial<SLAPeriod>(this, message, value);
         return message;
@@ -2322,8 +2321,8 @@ class SLAPeriod$Type extends MessageType<SLAPeriod> {
                 case /* string SLA */ 1:
                     message.SLA = reader.string();
                     break;
-                case /* int64 PeriodUsed */ 4:
-                    message.PeriodUsed = reader.int64().toBigInt();
+                case /* api.Period PeriodUsed */ 2:
+                    message.PeriodUsed = Period.internalBinaryRead(reader, reader.uint32(), options, message.PeriodUsed);
                     break;
                 default:
                     let u = options.readUnknownField;
@@ -2340,9 +2339,9 @@ class SLAPeriod$Type extends MessageType<SLAPeriod> {
         /* string SLA = 1; */
         if (message.SLA !== "")
             writer.tag(1, WireType.LengthDelimited).string(message.SLA);
-        /* int64 PeriodUsed = 4; */
-        if (message.PeriodUsed !== 0n)
-            writer.tag(4, WireType.Varint).int64(message.PeriodUsed);
+        /* api.Period PeriodUsed = 2; */
+        if (message.PeriodUsed)
+            Period.internalBinaryWrite(message.PeriodUsed, writer.tag(2, WireType.LengthDelimited).fork(), options).join();
         let u = options.writeUnknownFields;
         if (u !== false)
             (u == true ? UnknownFieldHandler.onWrite : u)(this.typeName, message, writer);
diff --git a/package.json b/package.json
index 350cdf4..3ac0029 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@reflex-platform/npm-core-sdk",
-  "version": "1.15.0-SNAPSHOT-260821144543",
+  "version": "1.15.0-SNAPSHOT-260821145645",
   "description": "npm libs from core model proto files",
   "homepage": "",
   "main": "index.ts",