---
schema_version: "1"
id: c3896eb22d59646ac6615992bf654ac889eba7c29a50564f5eef6855ff003956
title: Lightning App Builder
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/release-notes/264-0-0/rn_lab.md
canonical_url: https://help.salesforce.com/s/articleView?id=release-notes.rn_lab.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: e63267ce097804814dd99f4c026d705954fceef04d3e26f1c3d4f3299fbd0039
description: Expose the standard Follow button on Dynamic Highlights Panels in Lightning App Builder so users can subscribe to updates on key records.
products:
  - Cross Cloud
release: "264"
---
# Lightning App Builder

Expose the standard Follow button on Dynamic Highlights Panels in Lightning App Builder so users can subscribe to updates on key records.

- **[Add the Follow Button to the Dynamic Highlights Panel](https://help.salesforce.com/s/articleView?id=release-notes.rn_lab_dyhi_follow.htm&release=264.0.0&type=5)**  
    You can now customize your Dynamic Highlights Panels to include the standard Follow button. Expose the Follow button by using the Lightning App Builder so users can easily subscribe to updates on key records. The button is hidden by default.
- **[Build Reusable Quick Action Experiences with Page-Based Quick Actions (Beta)](https://help.salesforce.com/s/articleView?id=release-notes.rn_lab_quick_action_pages.htm&release=264.0.0&type=5)**  
    Create quick actions based on accessible, reusable action layouts using the same authoring tool you use for Lightning pages. Build a quick action page one time in Lightning App Builder and associate it with multiple quick actions. Configure dynamic visibility rules, organize fields into sections, and set field behavior—all in one familiar interface. When you update the quick action page, your changes apply to all actions that use it, giving you a consistent, efficient way to manage action experiences.