diff --git a/components/belonging/belongingModel.js b/components/belonging/belongingModel.js
index 5ac887e..b8d9a8c 100644
--- a/components/belonging/belongingModel.js
+++ b/components/belonging/belongingModel.js
@@ -1,5 +1,6 @@
 const mongoose = require('mongoose')
 const ObjectID = mongoose.Schema.Types.ObjectId
+const AutoIncrement = require('mongoose-sequence')(mongoose)
 
 const belongingSchema = new mongoose.Schema(
     {
@@ -10,14 +11,14 @@ const belongingSchema = new mongoose.Schema(
         },
         belongingCategory: {
             type: ObjectID,
-            ref: 'Category'
+            ref: 'Category',
         },
         projectCode: {
             type: String,
             required: true,
             default: false,
         },
-        relatedProjects : [String],
+        relatedProjects: [String],
         location: {
             type: {
                 type: String,
@@ -29,12 +30,27 @@ const belongingSchema = new mongoose.Schema(
                 required: true,
             },
         },
-        documents: [String]
+        documents: [String],
+        numId: {
+            type: Number,
+            unique: true,
+        },
+        isActive: {
+            type: Boolean,
+            default: true,
+            select: false,
+        },
     },
-    { timestamps: true }
+    {
+        toJSON: { virtuals: true },
+        toObject: { virtuals: true },
+        timestamps: true,
+    }
 )
 
-belongingSchema.index({ location: '2dsphere' }); // Enable geospatial queries
+belongingSchema.plugin(AutoIncrement, { inc_field: 'numId' })
+
+belongingSchema.index({ location: '2dsphere' }) // Enable geospatial queries
 
 const Belonging = mongoose.model('Belonging', belongingSchema)
 module.exports = Belonging