The following options can be changed regardless of the version of Matrix for Trello being used:
Badges on Trello Cards
Choose whether to show badges on the front of your Trello Cards to indicate their matrix position.
RIch Cards in Matrix
Enable if you’d like to show more details about your Cards in the Matrix - for example labels/colors.
This option must be disabled to enable print functionality within the matrix.
Change the direction of the matrix rows and columns.
The Pro version of Matrix for Trello provides you with a number of extra features and configurations:
Give the Matrix a name for identification
Provide additional textual information for identification
Change the number of rows and columns in the matrix
Change the sort order of Cards within the matrix
Change the labels that are used for the axis and their labels
Choose the colors to use in the different sectors of the matrix