diff --git a/gemini/prompts/prompt_optimizer/vertex_ai_prompt_optimizer_sdk.ipynb b/gemini/prompts/prompt_optimizer/vertex_ai_prompt_optimizer_sdk.ipynb
index 762ec120c5..f1bd611ed3 100644
--- a/gemini/prompts/prompt_optimizer/vertex_ai_prompt_optimizer_sdk.ipynb
+++ b/gemini/prompts/prompt_optimizer/vertex_ai_prompt_optimizer_sdk.ipynb
@@ -361,7 +361,9 @@
         "-   `Storage Object Admin` to read and write to your GCS bucket.\n",
         "-   `Artifact Registry Reader` to download the pipeline template from Artifact Registry.\n",
         "\n",
-        "[Check out the documentation](https://cloud.google.com/iam/docs/manage-access-service-accounts#iam-view-access-sa-gcloud) to know how to grant those permissions to a single service account.\n"
+        "[Check out the documentation](https://cloud.google.com/iam/docs/manage-access-service-accounts#iam-view-access-sa-gcloud) to know how to grant those permissions to a single service account. \n",
+        "\n",
+        "**Important**: If you run following commands using Vertex AI Workbench, please directly run in the terminal. "
       ]
     },
     {
@@ -383,17 +385,12 @@
       },
       "outputs": [],
       "source": [
-        "! gcloud projects add-iam-policy-binding {PROJECT_ID} \\\n",
-        "    --member=serviceAccount:{SERVICE_ACCOUNT} \\\n",
-        "    --role=roles/aiplatform.user\n",
-        "\n",
-        "! gcloud projects add-iam-policy-binding {PROJECT_ID} \\\n",
-        "    --member=serviceAccount:{SERVICE_ACCOUNT} \\\n",
-        "    --role=roles/storage.objectAdmin\n",
-        "\n",
-        "! gcloud projects add-iam-policy-binding {PROJECT_ID} \\\n",
-        "    --member=serviceAccount:{SERVICE_ACCOUNT} \\\n",
-        "    --role=roles/artifactregistry.reader"
+        "for role in ['aiplatform.user', 'storage.objectAdmin', 'artifactregistry.reader']:\n",
+        "    \n",
+        "    ! gcloud projects add-iam-policy-binding {PROJECT_ID} \\\n",
+        "        --member=serviceAccount:{SERVICE_ACCOUNT} \\\n",
+        "        --role=roles/{role} \\ \n",
+        "        --condition=None"
       ]
     },
     {
@@ -480,7 +477,7 @@
         "\n",
         "from google.cloud import aiplatform\n",
         "import pandas as pd\n",
-        "from utils.helpers import (\n",
+        "from tutorial.utils.helpers import (\n",
         "    async_generate,\n",
         "    display_eval_report,\n",
         "    evaluate_task,\n",
@@ -908,7 +905,11 @@
       "source": [
         "#### Run the automatic prompt optimization job\n",
         "\n",
-        "Now you are ready to run your first Vertex AI Prompt Optimizer (Preview) job using the Vertex AI SDK for Python.\n"
+        "Now you are ready to run your first Vertex AI Prompt Optimizer (Preview) job using the Vertex AI SDK for Python.\n",
+        "\n",
+        "**Important:** Be sure you have provisioned enough queries per minute (QPM) quota and the recommended QPM for each model. If you configure the Vertex AI prompt optimizer with a QPM that is higher than the QPM than you have access to, the job will fail. \n",
+        "\n",
+        "[Check out](https://cloud.google.com/vertex-ai/generative-ai/docs/learn/prompts/prompt-optimizer#before-you-begin) the documentation to know more. \n"
       ]
     },
     {
@@ -937,7 +938,7 @@
         "    worker_pool_specs=WORKER_POOL_SPECS,\n",
         ")\n",
         "\n",
-        "custom_job.run()"
+        "custom_job.run(service_account=SERVICE_ACCOUNT)"
       ]
     },
     {
diff --git a/gemini/prompts/prompt_optimizer/vertex_ai_prompt_optimizer_sdk_custom_metric.ipynb b/gemini/prompts/prompt_optimizer/vertex_ai_prompt_optimizer_sdk_custom_metric.ipynb
index fa8b39fca6..3fbdbf2bac 100644
--- a/gemini/prompts/prompt_optimizer/vertex_ai_prompt_optimizer_sdk_custom_metric.ipynb
+++ b/gemini/prompts/prompt_optimizer/vertex_ai_prompt_optimizer_sdk_custom_metric.ipynb
@@ -372,7 +372,9 @@
         "-   `Artifact Registry Reader` to download the pipeline template from Artifact Registry.\n",
         "-   `Cloud Run Developer` to deploy function on Cloud Run.\n",
         "\n",
-        "[Check out the documentation](https://cloud.google.com/iam/docs/manage-access-service-accounts#iam-view-access-sa-gcloud) to know how to grant those permissions to a single service account.\n"
+        "[Check out the documentation](https://cloud.google.com/iam/docs/manage-access-service-accounts#iam-view-access-sa-gcloud) to know how to grant those permissions to a single service account.\n",
+        "\n",
+        "**Important**: If you run following commands using Vertex AI Workbench, please directly run in the terminal. \n"
       ]
     },
     {
@@ -398,7 +400,8 @@
         "    \n",
         "    ! gcloud projects add-iam-policy-binding {PROJECT_ID} \\\n",
         "        --member=serviceAccount:{SERVICE_ACCOUNT} \\\n",
-        "        --role=roles/{role}"
+        "        --role=roles/{role} \\ \n",
+        "        --condition=None"
       ]
     },
     {
@@ -1146,7 +1149,11 @@
       "source": [
         "#### Run the automatic prompt optimization job\n",
         "\n",
-        "Now you are ready to run your first Vertex AI Prompt Optimizer (Preview) job using the Vertex AI SDK for Python.\n"
+        "Now you are ready to run your first Vertex AI Prompt Optimizer (Preview) job using the Vertex AI SDK for Python.\n",
+        "\n",
+        "**Important:** Be sure you have provisioned enough queries per minute (QPM) quota and the recommended QPM for each model. If you configure the Vertex AI prompt optimizer with a QPM that is higher than the QPM than you have access to, the job will fail. \n",
+        "\n",
+        "[Check out](https://cloud.google.com/vertex-ai/generative-ai/docs/learn/prompts/prompt-optimizer#before-you-begin) the documentation to know more. "
       ]
     },
     {