---
schema_version: "1"
id: 0c0671d309ac8447d7b6084c3ec96a77d1337a9b74c6c61831214b1e9261c187
title: TimelineObjectDefinition
collection: legacydeveloper
version: current
locale: en-us
portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/life_sciences_dev_guide/tooling_api_objects_timelineobjectdefinition.md
canonical_url: https://developer.salesforce.com/docs/atlas.en-us.life_sciences_dev_guide.meta/life_sciences_dev_guide/tooling_api_objects_timelineobjectdefinition.htm
source_site: developer.salesforce.com
content_type: documentation
content_hash: 394f125414921a31a7b16aed2a8ecbe6f7cc21dd7fe2c0fb1b387c7e6be79123
description: Stores timeline configurations. This object is available in API version 55.0 and later.
---
# TimelineObjectDefinition

Stores timeline configurations. This object is available in API version 55.0 and later.

For more information, see [TimelineObjectDefinition](https://developer.salesforce.com/docs/atlas.en-us.264.0.industries_reference.meta/industries_reference/tooling_api_objects_timelineobjectdefinition.htm "HTML (New Window)").