With the release of TD Snap Pageset version1.23 there were some changes to the Topics. Please see these videos for information.
Introduction to New Topics: https://youtu.be/-kfb7AOW8WU
Questions About New Topics: https://youtu.be/n-zC5heH-UQ
Replacing the Topics in TD Snap Core First: https://youtu.be/KgoUD8eWELM
Copy and Paste Customized Vocabulary into Updated Topic Pages:https://youtu.be/-u996hbV2ZU