When using existing Looker Studio templates, there are times when the charts and control will change due to a difference in the information gathered from a site. If a control such as the Page Section Tracker Name or Department Header Name changes to something unexpected, follow the instructions below.
Instructions
Click the Control box so that it is selected.
In the Control column, on the Setup tab, select the Control Field.
Change the Control Field to the desired dimension.
This will then change the Control Field on the report itself.
