> ## Documentation Index
> Fetch the complete documentation index at: https://relevanceai.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.
# Add Label to Email
> The Add Label to Email tool step allows you to add a tag to an email
## Add the ‘Add Label to Email’ Tool step to your Tool
You can add the ‘Add Label to Email’ Tool step to your Tool by:
1. Creating a new Tool, then searching for the ‘Add Label to Email’ Tool step.
2. Click ‘Expand’ to see the full Tool step.
3. Select the account you would like to use.
4. Select the your target email to label.
5. Select the label you would like to use.
6. Click 'Run step' to test out the Tool.
## Parameters
The unique identifier for the email conversation you want to label.
For automated workflows: Use the GMAIL\_THREAD\_ID from your trigger event to target the specific email.
The label you would like to add to an email. If you are using this tool with input variable, you can retrieve your label IDs using the **List Labels** tool step.
## Frequently asked questions (FAQs)
Use the `GMAIL_THREAD_ID` from the Gmail trigger as the value for the Message parameter.
Use the “List Labels” tool step to fetch your available labels and their IDs, then select the appropriate one.