Put the code for Tag Manager on every page of your site only one time then, instead of modifying the tags of individual pages, you simply put new tags in and out of the bucket.
As a marketer, time is your scarcest resource; you can't be wasting it searching for information stored in different locations. Organize your data and save yourself time by integrating Google Tag Manager with Zoho SalesIQ. Track your live chat events for real-time feedback about your customer interactions, analyze your support service with Google Analytics, and create and categorize new tags. Access the data you need, right when you need it, with the Zoho SalesIQ for Google Tag Manager.