---
sourceDocument: Yokohama Enterprise Architecture (formerly Application Portfolio Management)
sourceDocumentLink: https://www.servicenow.com/docs/r/yokohama/application-portfolio-management

 Release :

    - yokohama

ft:locale :

    - en-US

ft:publication_title :

    - Yokohama Enterprise Architecture (formerly Application Portfolio Management)

ft:clusterId :

    - appportman

bundleId :

    - appportman

workflow :

    - Technology


---

# Use Now Assist

# Using ServiceNow Otto for Enterprise Architecture (EA) {#ariaid-title1}

Release version: Yokohama  
Updated January 30, 2025  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
With the ServiceNow Otto for Enterprise Architecture (EA) application, you can summarize Architectural decision records (ADR) and help gather insights into business applications in the Enterprise Architecture Workspace.

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](https://www.servicenow.com/docs/access?context=ai-model-providers&version=yokohama&pubname=yokohama-intelligent-experiences&ft:locale=en-US) to define which options are available, then set the skill-level preferences in the [AI Admin Hub console](https://www.servicenow.com/docs/access?context=manage-large-language-models&version=yokohama&pubname=yokohama-intelligent-experiences&ft:locale=en-US). For more information, see [Large language models on the ServiceNow AI Platform®](https://www.servicenow.com/docs/access?context=exploring-large-language-models&version=yokohama&pubname=yokohama-intelligent-experiences&ft:locale=en-US).
* **[Generate a summary for Architectural Decision Records (ADRs)](https://www.servicenow.com/docs/gCMZJ7H3T0xnPn5rzv~xJw)**   
  Quickly learn the details of the Architectural Decision Records (ADR) from the summary that is generated by Now Assist in the Enterprise Architecture Workspace. Minimize the time that you spend in reading large Architectural Decision Records (ADR) artifacts that helps you to understand the background of a specific architectural decision by using a summary that is generated by Now Assist.
* **[Elaborate or shorten content in ADRs](https://www.servicenow.com/docs/mXDYIFdyn8EXP5uKIl1vMQ)**   
  Elaborate or shorten the Architectural Decision Records (ADR) content using the Now Assist in the Enterprise Architecture Workspace.
* **[Generate insights into business applications](https://www.servicenow.com/docs/yKEGfXkvwnjlA5Vb2D8O5w)**   
  Learn the details of business applications and gather concise and actionable insights on business applications from the summary that is generated by ServiceNow Otto for Enterprise Architecture (EA).
* **[Register a business application conversationally](https://www.servicenow.com/docs/V9AoWv5WIveOOoNAPW3QNQ)**   
  Use the conversational experience of Now Assist in Virtual Agent to register a business application from any application that supports Virtual Agent.
* **[Register a digital integration conversationally](https://www.servicenow.com/docs/JqK_lLnLmR3AyUcSKzBhxA)**   
  Use the conversational experience of Now Assist in Virtual Agent to register a digital integration from any application that supports Virtual Agent.