Hi miray,
You can filter all your charts at once by creating associations between data sets. Please follow these steps https://knowage-suite.readthedocs.io/en/7.2/functionalities-guide/cockpit/index.html?highlight=associations#associations for creating associations. After defining the associations, as soon as you update a widget, all related widgets are updated at the same time as the data is updated.
Greetings,Alberto