Description

This event is emitted when a user adds a new tab to a dashboard for grouping related charts. Tabs provide organizational structure for complex dashboards with many visualizations.

Event payload includes workspaceId identifying the containing workspace.

Business Rules

• Tab titles should be descriptive and concise
• Tabs are ordered by creation time by default
• Empty tabs are allowed (charts can be moved in later)

Given-When-Then

Given a dashboard exists, When the Data Analyst adds a new tab with a title, Then Dashboard Tab Added is recorded.