Information panel use data of one or several data sources. A data source is shown as a multidimensional data array.
A dimension is a structural unit of a multidimensional data source. As dimensions, one can use dictionaries of the repository.
The dictionary can be:
Hierarchical. Dictionary elements are arranged at different levels of hierarchy and are linked by "parent-child" relations.
Non-hierarchical. Dictionary elements are arranged at one level of hierarchy and are not linked by "parent-child" relations.
To work with data source dimensions, use the Dimension Filter panel.

To work with dimensions, see the Working with Dimensions section.
To work with dimension elements, see the Working with Dimension Elements section.
See also:
Adding Visualizers and Working with Them | Selecting and Setting Up Visualizer Data Source