Last updated: 2023-04-20
Source: https://support.freshdesk.com/support/solutions/articles/226303-can-we-delete-a-tracker-even-if-there-are-tickets-related-to-it-
Yes it is possible to delete a tracker.
Go to the Tracker.Click on the three dots for More options and select Delete.Once you delete a tracker, its related tickets will be permanently unlinked which cannot be restored.