---
schema_version: "1"
id: 1ddf1a11091db2eb66459eac957707e8044b6126ec08dd7aa256d7110824a03a
title: Apex Reference
collection: legacydeveloper
version: current
locale: en-us
portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/life_sciences_dev_guide/ls_apex_reference.md
canonical_url: https://developer.salesforce.com/docs/atlas.en-us.life_sciences_dev_guide.meta/life_sciences_dev_guide/ls_apex_reference.htm
source_site: developer.salesforce.com
content_type: documentation
content_hash: bb6f5a73a07ed5b5ea38d6890b7bbd46f333dfc3dae8f673f98519f6c4271689
description: This Apex reference goes into detail about the built-in Apex classes, interfaces, methods, or enums for Life Sciences Cloud.
---
# Apex Reference

This Apex reference goes into detail about the built-in Apex classes, interfaces, methods, or enums for Life Sciences Cloud.

For Apex-related objects and SOAP API calls, see [Objects and SOAP API Calls and Headers for Apex](https://developer.salesforce.com/docs/atlas.en-us.264.0.api.meta/api/soap-apex.htm) in the SOAP API Developer Guide.

![Note](https://developer.salesforce.com/docs/atlas.en-us.life_sciences_dev_guide.meta/life_sciences_dev_guide/images/icon_note.png)

#### Note

When you write triggers on ContentDocument and ContentDocumentLink, exclude execution for the CloudIntegrationUser user type.

- **[ActivityPlanToTerritories(activityPlanId, territoryIds)](https://developer.salesforce.com/docs/atlas.en-us.life_sciences_dev_guide.meta/life_sciences_dev_guide/apex_ActivityPlanToTerritories_ActivityPlanToTerritories.htm)**  
    Creates an instance of the ActivityPlanToTerritories class to pair a source activity plan with territory IDs.
- **[embeddedai Namespace](https://developer.salesforce.com/docs/atlas.en-us.life_sciences_dev_guide.meta/life_sciences_dev_guide/apex_namespace_embeddedai.htm)**  
    The embeddedai namespace provides classes and methods to manage and represent records and data in Apex to support embedded AI features.
- **[ConnectApi Namespace](https://developer.salesforce.com/docs/atlas.en-us.life_sciences_dev_guide.meta/life_sciences_dev_guide/apex_classes_connect_api.htm)**  
    The ConnectApi namespace (also called Connect in Apex) provides classes for accessing the same data available in Connect REST API. Use Connect in Apex to create custom experiences in Salesforce.