diff --git a/example/appsettings.Sub-1.json b/example/appsettings.Sub-1.json
new file mode 100644
index 0000000..0bd4b08
--- /dev/null
+++ b/example/appsettings.Sub-1.json
@@ -0,0 +1,63 @@
+{
+  "DetailedErrors": true,
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "Kestrel": {
+    "Endpoints": {
+      "Http": {
+        "Url": "http://localhost:3301"
+      },
+      //"Https": {
+      //  "Url": "https://xxxx.xxxx.xxxx:4301",
+      //  "Certificate": {
+      //    "Subject": "xxxx.xxxx.xxxx",
+      //    "Store": "WebHosting",
+      //    "AllowInvalid": true
+      //  }
+      //},
+      "Grpc": {
+        "Protocols": "Http2",
+        "Url": "http://localhost:5301"
+      }
+    }
+  },
+  "HiNC": {
+    "CacheDbId": "Sub-1",
+    "DatabasePort": 28001,
+    "AdminDirectory": "../HiNC-Root",
+    "OptCoreNum": 0,
+    "Users": [
+      {
+        "Name": "admin",
+        "Pw": "00000",
+        "Role": "Admin",
+        "IsFixedUser": true
+      },
+      {
+        "Name": "worker",
+        "Pw": "111111",
+        "Role": "Collaborator",
+        "IsFixedUser": false
+      },
+      {
+        "Name": "guest",
+        "Pw": "22222",
+        "Role": "Guest",
+        "IsFixedUser": false
+      }
+    ]
+  },
+  "LicenseManager": {
+    //Available Command: "DoNothing","AutoLicenseUpdate","GetC2V","GenV2C","ApplyV2C","WriteInfo"
+    "Command": "AutoLicenseUpdate",
+    "Server": {
+      "URI": "superhightech.com.tw",
+      "Port": 20201,
+      "ReceiveTimeout": 200
+    }
+  }
+}
diff --git a/example/appsettings.Sub-2.json b/example/appsettings.Sub-2.json
new file mode 100644
index 0000000..ab66968
--- /dev/null
+++ b/example/appsettings.Sub-2.json
@@ -0,0 +1,63 @@
+{
+  "DetailedErrors": true,
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "Kestrel": {
+    "Endpoints": {
+      "Http": {
+        "Url": "http://localhost:3302"
+      },
+      //"Https": {
+      //  "Url": "https://xxxx.xxxx.xxxx:4302",
+      //  "Certificate": {
+      //    "Subject": "xxxx.xxxx.xxxx",
+      //    "Store": "WebHosting",
+      //    "AllowInvalid": true
+      //  }
+      //},
+      "Grpc": {
+        "Protocols": "Http2",
+        "Url": "http://localhost:5302"
+      }
+    }
+  },
+  "HiNC": {
+    "CacheDbId": "Sub-2",
+    "DatabasePort": 28002,
+    "AdminDirectory": "../HiNC-Root",
+    "OptCoreNum": 0,
+    "Users": [
+      {
+        "Name": "admin",
+        "Pw": "00000",
+        "Role": "Admin",
+        "IsFixedUser": true
+      },
+      {
+        "Name": "worker",
+        "Pw": "111111",
+        "Role": "Collaborator",
+        "IsFixedUser": false
+      },
+      {
+        "Name": "guest",
+        "Pw": "22222",
+        "Role": "Guest",
+        "IsFixedUser": false
+      }
+    ]
+  },
+  "LicenseManager": {
+    //Available Command: "DoNothing","AutoLicenseUpdate","GetC2V","GenV2C","ApplyV2C","WriteInfo"
+    "Command": "AutoLicenseUpdate",
+    "Server": {
+      "URI": "superhightech.com.tw",
+      "Port": 20201,
+      "ReceiveTimeout": 200
+    }
+  }
+}