1. Note To use automatic topic assignments, you must first enable CommunityWorkspaces in Community Settings.Open Community Management.
2. Access Automatic Topic Assignment by clicking Content Targeting | Topics | Automatic Topic Assignment.
3. Enable Automatic Topic Assignment.
4. Select a data category group and a data category.
5. Add the topics that you want to assign to the articles under that data category.
6. Select the option to add the topics to existing articles in the data category. The topics are then assigned to all articles in all data categories under the data category group. If you don’t select this option, the topics are added only to new articles added to the data category, and the existing articles remain unchanged.
7. Click Save.