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Select Policy Center.
Verify you are on the Policies page.
Click the ellipses (…) that display when you hover at the end of the row for the policy.
Select Edit policy from the menu that displays. The Tracking groups page for the policy displays.
Select Data sources from the menu on the left side of the screen.
Click the ellipses (…) that display when you hover at the end of the row for the data source.
Select Remove data source from the menu that displays.
Select Yes when prompted to verify you want to remove the data source from the policy.
