diff --git a/setComponentCSV.sh b/setComponentCSV.sh
index 363f3a7..545d55c 100644
--- a/setComponentCSV.sh
+++ b/setComponentCSV.sh
@@ -1,33 +1,48 @@
 #!/bin/bash
-jira_base_url="https://jira.someserver.com"
-username="usernName"
-password="passWord !@#"
 
+# Jira Cloud base URL (replace <your-domain> with your actual site)
+jira_base_url="https://<your-domain>.atlassian.net"
+
+# Jira Cloud credentials: email + API token
+username="email@example.com"
+api_token="YOUR_API_TOKEN"
+
+# The CSV file containing project key, component name, and user account ID
 csv_file="components.csv"
 
-
 # Read the CSV file line by line
+# Format: projectKey|componentName|accountID
 while IFS='|' read -r project_key component_name user_id; do
-    # Remove carriage return characters from the component_name
+    # Remove any carriage return characters from the component_name
     component_name=$(echo "$component_name" | tr -d '\r')
 
-    # Get the component ID from Jira API using project_key and component_name
+    # 1. Get the list of components for the project
     raw_data=$(curl -s -X GET \
-        -u "$username:$password" \
-        -H "Content-Type: application/json" \
-        "$jira_base_url/rest/api/2/project/$project_key/components")
-    component_id=$(echo "$raw_data" | jq -r --arg component_name "$component_name" '.[] | select(.name == $component_name) | .id')
+      -u "$username:$api_token" \
+      -H "Content-Type: application/json" \
+      "$jira_base_url/rest/api/3/project/$project_key/components")
 
-    echo "Updating project $project_key, component $component_name with new lead $user_id..."
+    # 2. Extract the component ID by matching the component name
+    component_id=$(echo "$raw_data" \
+      | jq -r --arg component_name "$component_name" \
+        '.[] | select(.name == $component_name) | .id')
 
-    # Update the component lead using the component ID and user ID
+    if [ -z "$component_id" ]; then
+      echo "Error: Could not find component '$component_name' in project '$project_key'."
+      continue
+    fi
+
+    echo "Updating project '$project_key', component '$component_name' with new lead '$user_id'..."
+
+    # 3. Update the component lead
+    # Note: On Jira Cloud, you'll generally need the user's accountId in the field `leadAccountId`.
     curl -s -X PUT \
-        -u "$username:$password" \
-        -H "Content-Type: application/json" \
-        -d "{\"leadUserName\":\"$user_id\", \"assigneeType\": \"COMPONENT_LEAD\"}" \
-        "$jira_base_url/rest/api/2/component/$component_id"  > /dev/null
+      -u "$username:$api_token" \
+      -H "Content-Type: application/json" \
+      -d "{\"leadAccountId\":\"$user_id\", \"assigneeType\": \"COMPONENT_LEAD\"}" \
+      "$jira_base_url/rest/api/3/component/$component_id" > /dev/null
 
-    # Output the updated information with a timestamp
+    # 4. Log the update
     timestamp=$(date '+%Y-%m-%d %H:%M:%S')
-    echo "Updated project $project_key, component $component_name with new lead $user_id at $timestamp"
+    echo "Updated project '$project_key', component '$component_name' with new lead '$user_id' at $timestamp"
 done < "$csv_file"