CRM and Campaigns- tags not integrating?

CRM and Campaigns- tags not integrating?

Hi! I am setting up an automation in zoho campaigns and it says the crm is integrated...but when I want to use a trigger of a certain tag I created for people in the crm to denote those who purchased, it doesnt have that tag available as an option in the drop down in campaigns.
If the 2 programs are integrated, why isn't it letting me choose the tag I created in the crm?