---
schema_version: "1"
id: caf67a774477ddb2714b9eb01df11b2b7a2611d32f2d7b83e0a57642e47bfb58
title: Create a Multi-Content Message LINE Activity in Journey Builder
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/mktg/264-0-0/mc_jb_configure_mcm_line_in_journey_builder.md
canonical_url: https://help.salesforce.com/s/articleView?id=mktg.mc_jb_configure_mcm_line_in_journey_builder.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 094439f244fb94c9bc82de895cbe4b88a37352b7c5b6e0ed8c99fa6dee9329c1
description: Use a multi-content message in a LINE Message activity to power Journey Builder sends to Marketing Cloud Engagement contacts in a journey. A multi-content message can include a single video, image, audio, or text message or up to five of these elements in one message.
products:
  - Marketing
  - Marketing Cloud Engagement
release: "264"
---
# Create a Multi-Content Message LINE Activity in Journey Builder

Use a multi-content message in a LINE Message activity to power Journey Builder sends to Marketing Cloud Engagement contacts in a journey. A multi-content message can include a single video, image, audio, or text message or up to five of these elements in one message.

![Important](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-mktg-mc_journeys_and_automations-264-0-0-production-enus/e08cdd71-c1c1-4ae5-a5e9-8a6dad583ad4/images/icon_important.png)

Important To create journeys with LINE, select a data extension that has a contact key as the primary key and relate the contact key to the subscriber key. Ensure that the selected contact key has a LINE address ID associated with it. To add Email or SMS activities to your journey, check that your data extension has email and mobile attributes. Journeys with LINE plus Push or Inbox activities aren't supported.

To create LINE messages, your account must have LINE channels enabled. To learn more about how to get LINE access and channels, contact your Marketing Cloud Engagement account representative.

1. In Journey Builder, drag the **LINE Message** activity to the canvas.
2. Click the **LINE Message** activity, and add a name and description.
3. Click **New Message**.
4. Click the **Multi-Content Message** template and click **Select**.
5. Click **Add Content** and choose the element you want to add.
    
    You can add up to five of these elements to your message. If you use AMPscript in media URL fields, verify in Subscriber Preview that it renders a URL.
    
    - To add a text message, click **Text** and insert your message, up to 2,000 characters.
    - To add an image, click **Browse** or add a URL up to 1,000 characters, and enter alt text for your image.
        
        Use a JPEG image up to 1024 px wide.
    - To add a video, click **Browse** or add a URL. Do the same for the Preview field.
        
        In some environments, a wide or tall video can be cropped when played. Keep your video files under 1 minute or 10 megabytes, and use a URL if the file is over 3 megabytes.
    - To add an audio file, click **Browse** or add a URL, and enter the required duration of your audio file.
        
        Keep your audio files under 1 minute or 10 megabytes, and use a URL if the file is over 3 megabytes.
    - To add an Image map, select a layout and add a URL and behavior for each section of your layout.
        
        The image must be 1040 x 1040 px.
    - To add a sticker, select from sticker packages in the top row, and then select the individual sticker.
6. Click **Save Message**.
7. Click the **Message Configuration** tab.
8. Select the LINE channel you want to use from the dropdown.
9. Click **Summary**.
10. For a subscriber-level preview for your message, click **Subscriber Preview**.
11. Click **Summary**.
12. Click **Done**.

#### See Also

- [Preview Mobile Subscriber Details](https://help.salesforce.com/s/articleView?id=mktg.mc_ceb_subscriber_preview.htm&language=en_US)