You can easily disable or enable UTM source in recommendation widget URL–
1. Log into TargetBay's app store by entering the correct credentials.
(To access TargetBay's app store https://app.targetbay.com/).
2. Click on the "Gear Icon" in the "menu bar" of the TargetBay dashboard and select the option "Email Settings" under 'Tools."
3. Scroll down to 'Recommendation Settings,' one can enable or disable the UTM source by toggling the toggle icon. Click on the option "Update Settings" to save the changes.