diff --git a/notebooks/demo_data_integration.ipynb b/notebooks/demo_data_integration.ipynb
index eab9e60..fc558cf 100644
--- a/notebooks/demo_data_integration.ipynb
+++ b/notebooks/demo_data_integration.ipynb
@@ -40,10 +40,19 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Step 1: Specify data integration task through YAML configuration file\n",
+    "## Step 1: Configure Your Data Integration Task\n",
+    "\n",
+    "1. Based on one of the example `.yaml` files found in the `input_files/` folder, define the input and output directory paths inside the file.\n",
+    "\n",
+    "2. When working with network drives, create `.env` file in the root of the `dima/` project with the following line:\n",
+    "\n",
+    "     ```dotenv\n",
+    "     NETWORK_MOUNT=//your-server/your-share\n",
+    "     ```\n",
+    "3. Excecute Cell.\n",
+    "\n",
+    "**Note:** Ensure `.env` is listed in `.gitignore` and `.dockerignore`.\n",
     "\n",
-    "* Create your configuration file (i.e., *.yaml file) adhering to the example yaml file in the input folder.\n",
-    "* Set up input directory and output directory paths and Excecute Cell.\n",
     "\n"
    ]
   },
@@ -53,7 +62,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "number, initials = 1, 'LI' # Set as either 2, 'TBR' or 3, 'NG'\n",
+    "number, initials = 2, 'TBR' # Set as either 2, 'TBR' or 3, 'NG'\n",
     "campaign_descriptor_path = f'../input_files/campaignDescriptor{number}_{initials}.yaml'\n",
     "\n",
     "print(campaign_descriptor_path)\n"
@@ -65,7 +74,9 @@
    "source": [
     "## Step 2: Create an integrated HDF5 file of experimental campaign.\n",
     "\n",
-    "* Excecute Cell. Here we run the function `integrate_data_sources` with input argument as the previously specified YAML config file."
+    "* Excecute Cell. Here we run the function `integrate_data_sources` with input argument as the previously specified YAML config file.\n",
+    "\n",
+    "   "
    ]
   },
   {
@@ -159,7 +170,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "multiphase_chemistry_env",
    "language": "python",
    "name": "python3"
   },
@@ -173,7 +184,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.10"
+   "version": "3.11.9"
   }
  },
  "nbformat": 4,