Part 3 of 6Microsoft Fabric Governance series

Microsoft Fabric Governance, Part 3: Making Content Discoverable with Tags

An item name rarely tells the whole story. Part 3 shows how administrator-defined Fabric tags add searchable business context — and why a small, owned vocabulary works best.

Key takeaways

  • Tags add searchable business context without overloading item names.
  • Keep the vocabulary small, defined and owned, and apply tags for actual purpose, not every possible use.
  • Tags describe; they don’t certify, classify or restrict access.

An item name rarely tells the whole story.

Finance_Performance might support management reporting, budgeting or regulatory submissions. Adding every purpose to its name would make it cumbersome to maintain.

Fabric tags provide searchable context without overloading item names. They help users find relevant content across workspaces and OneLake catalog.

What tags do

Tags are administrator-defined text labels applied to Fabric items and workspaces. Their availability depends on where administrators define them:

  • Tenant-level tags are available across the tenant.
  • Domain-level tags are available to items and workspaces assigned to that domain.
  • Workspaces without a domain assignment can use tenant-level tags only.

Permissions and limits differ by target:

Target Permission needed to apply or remove tags Maximum tags
Item Write or Contributor permissions 10
Workspace Workspace administrator 10

Workspace and item limits are counted independently. Other workspace roles can view workspace tags but cannot modify them.

Design a small, useful vocabulary

For our Finance scenario, start with a few clearly defined business terms:

Tag Intended meaning
Finance Supports finance-related activity
Management Reporting Supports internal performance reporting
Budgeting Supports budget preparation or comparison
Regulatory Reporting Supports a defined regulatory reporting process

Finance_Performance might receive Finance and Management Reporting. A budget preparation item could receive Finance and Budgeting.

Apply tags according to actual purpose — not every possible future use. Avoid interchangeable terms such as Finance, Financial and Finance Data unless they represent genuinely different categories.

Apply tags to an item

First, confirm that the required tags exist at the appropriate tenant or domain level.

  1. Open the item’s Settings and select Tags.
  2. Choose the relevant labels from Select tags to apply.
  3. Close the settings pane. For Power BI items, select Save or Apply.
  4. Check the tags in the item’s OneLake catalog details.

Screenshot of a lakehouse’s Tags settings showing no tags applied yet and the ‘Select tags to apply’ dropdown open with administrator-defined tags such as FY2024, FY2025 and Sales - UK 2024.

Figure 1. Selecting administrator-defined tags for an item. Image: Microsoft Learn.

If the selector is disabled, check your permissions. If an expected tag is missing, contact the tenant or domain administrator.

Workspace administrators can follow a similar process under Workspace settings → Tags.

Screenshot of the Workspace tags setting with the tags UK 2024 and UK General applied and a ‘Select tags to apply’ dropdown.

Figure 2. Applying tags at workspace level. Image: Microsoft Learn.

Do not assume a tag has failed because it is not immediately searchable. Microsoft notes that item tag icons and global search results can take several hours to update.

Test whether discovery improves

Ask someone unfamiliar with the workspace to complete a specific task:

“Find the semantic model used for Finance management reporting.”

Check whether the tags help them locate Finance_Performance and distinguish it from alternatives. If many loosely related items appear, refine the definitions or assignments.

The goal is not to maximise tag coverage. It is to reduce the effort required to find appropriate content.

Keep tags separate from trust and classification

These capabilities answer different questions:

Capability Question it answers
Tags What category or purpose describes this item?
Endorsement What recommendation or trust designation has it received?
Sensitivity label How is its information classified?

A Finance tag does not mean an item is certified, and tagging alone does not restrict access. Tags provide metadata; permissions remain a separate control.

Assign responsibility for the vocabulary and periodically review duplicates, obsolete terms and inconsistent assignments. Stable business categories usually outlast project names; temporary tags need an agreed review or retirement process.

Documentation reviewed on 20 October 2026. Screenshots may show earlier interface wording, including “preview”; confirm current behaviour in your environment.

Sources

  1. Microsoft Learn: Tags in Microsoft Fabric
  2. Microsoft Learn: Apply tags to items and workspaces
  3. Microsoft Learn: Endorsement overview