Pega Knowledge administrators or site managers can enable auto-tagging for articles using Pega’s Artificial Intelligence (AI)-based text analyzer to scan the article title, abstract, and content body to identify relevant topics and suggest related tags.

1. In the left navigation pane, click Configurations Auto tagging.
2. On the Auto-tagging page, select the Enable auto-tagging for articles check box as in the following example:

   

   
3. Select the number of automatic content tags to create from the Limit tag suggestions to drop-down list. By default, the limit is set to 3.
4. Click Save.