Compare Enterprise Modeling and Visualization diagrams

  • Freigeben Version: Australia
  • Aktualisiert 12. März 2026
  • 2 Minuten Lesedauer
  • Compare different versions of Enterprise Modeling and Visualization diagrams and learn the details of the differences from the summary that is generated by Now Assist in the Enterprise Architecture Workspace.

    Vorbereitungen

    Wichtig:
    This Now Assist skill is turned on by default. The skill will be automatically available to appropriate role users for the application. For more information, see Now Assist skills, agents, and agentic workflows on by default.

    You can use Now LLM Service, Now LLM Long Term Stable models (LTS), Azure OpenAI, Google Gemini or Anthropic Claude on AWS as the AI model provider for all Now Assist skills and AI agents. Use the Configuration Controls in AI Control Tower to define which options are available, then set the skill-level preferences in the Now Assist Admin console. For more information, see Large language models on the ServiceNow AI Platform®.

    Role required: sn_apm.apm_read and sn_apm.apm_user role

    Warum und wann dieser Vorgang ausgeführt wird

    Enterprise Modeling and Visualization diagrams often have complex architecture layers like business capabilities, application hierarchy, process flows- where manual comparison can be time-consuming or error-prone. Using the diagram change analysis Now Assist skill, you can quickly generate a change summary.

    You can compare any two diagram versions, not just adjacent versions. For example, you can compare version 3.0 with version 1.0, or version 4 with version 2.

    The change summary generated by Now Assist consists of an executive summary of the changes between the primary version and the version to compare.The change summary also consists of the details of the shapes or entities that have been added, modified, or removed in the primary version in comparison to the version to be compared.

    Prozedur

    1. Navigate to Workspaces > Enterprise Architecture Workspace.
    2. Open the Modeling page by selecting the Enterprise Modeling and Visualization icon (Enterprise Modeling and Visualization icon.).
    3. Select the diagram that you want to compare versions for.
    4. Select Compare versions.
      The Compare versions button isn’t available when you open a diagram having only one version.

      Screenshot displaying Enterprise Modeling and Visualization page with the Compare versions button highlighted.

      The Compare versions pop-up window appears.

      Screenshot displaying the Compare versions pop-up window.

    5. In the Compare versions pop-up window select the versions that you want to compare:
      1. Select the primary version of the diagram from the Primary version drop-down list.
      2. Select another version of the diagram from the Version to compare drop-down list to compare
      Hinweis:
      You can compare any two versions, not just consecutive versions. For example, you can compare version 3.0 directly with version 1.0.
    6. Select Compare.
      The Compare versions tab appears a change summary is generated in the Now Assist side panel. The Now Assist side panel displays the following sections:
      • Executive summary: A Now Assist generated summary of the key changes between the selected versions.
      • Diagram changes: The diagram changes in terms of what shapes or entities have been added, modified, or deleted, or relationships between shapes that have been added, modified, or deleted.

        Screenshot displaying the version change summary generated by Now Assist

        Hinweis:
        • Select the edit icon (Edit icon.) in case that you want to change the existing diagram versions and generate a fresh diagram comparison summary.
        • Select the refresh icon (Refresh icon.) in case that you have changed the primary version of the diagram and want to generate a fresh diagram comparison summary.
        • Select the helpful icon (Helpful icon.) or not helpful icon (Not helpful icon.) to provide feedback on the change summary generated by Now Assist. This feedback helps Now Assist to generate better change summaries.
        • Select the copy summary icon (Copy summary icon.) to copy the diagram change summary created by Now Assist.
        • Select the Now Assist icon (Now Assist icon.) to close the Now Assist side panel.