If you want to give your users the choice of clicking on a chart (e.g. clicking on the chart title) and then going to a specific tab where the KPI is displayed in more detail, you can use the property “Selected Item: Item (by position)” of the Tab-component and several toggle.
You can even return to the overview tab by using the same method (toggle button). However If you want your users to be able to navigate through BOTH the tab buttons and your toggle buttons, you need to set-up the “return” toggle buttons “with non existing tab positions” as source data. This as the Tab component does not have an insert selection option itself. And when clicking on a tab and then clicking in the chart (on toggle button), the position is not changed and thus it does not trigger the “Selected Item: Item (by position)” property.