求助：QnA Maker的Active Learning Suggestion在服务设置中不可见

Hey there, let’s work through this Active Learning issue you’re facing with QnA Maker version 5.46.0. I’ve helped troubleshoot similar scenarios before, so here’s a breakdown of what’s going on and how to fix it:

Why you can’t find the "Enable Active Learning" toggle in Service Settings #

Once you’ve enabled Active Learning for your QnA Maker resource, the 5.46.0 version actually hides this toggle from the Service Settings UI by default. This is a design choice to prevent accidental disabling of the feature after it’s been set up. But don’t worry—it’s likely still running in the background. To confirm its status:

• Use the GET /knowledgebases/{kbId} API endpoint to pull your knowledge base details. Look for the enableActiveLearning field in the response; if it’s set to true, the feature is active.
• If you ever need to toggle it later, you can use the PATCH /knowledgebases/{kbId} API to update the enableActiveLearning parameter directly.

Fixing the disabled "Hide Active Learning Suggestions" option #

This greyed-out toggle usually comes down to one of these three common issues:

• Insufficient user interaction data: Active Learning requires at least 5 unique low-confidence user queries (with a score below 70%) to generate suggestions. Even if you enabled it two weeks ago, if your KB hasn’t received enough qualifying traffic, the system can’t surface suggestions—and this toggle stays disabled.
• Unpublished KB changes: Double-check that you published your KB right after enabling Active Learning. Sometimes the setting doesn’t fully take effect until you republish. Try republishing now, wait 5-10 minutes, and see if the toggle becomes usable.
• Permission limitations: Make sure you have either the Contributor or Owner role for your QnA Maker resource. Limited access roles (like Reader) can restrict you from interacting with these UI controls, even if the feature is active in the background.

Quick additional checks #

• Clear your browser cache and hard-refresh the QnA Maker portal—sometimes UI glitches from version updates cause options to not load properly.
• Head over to the Azure Portal and check your QnA Maker resource’s Overview tab. If the resource is paused or degraded, that could interfere with Active Learning functionality.

内容的提问来源于stack exchange，提问作者Arnab Mandal