TPS6594-Q1: How to use GUI tools and MSP-EXP432E401Y development board to configure TPS6594-Q1

Part Number: TPS6594-Q1
Other Parts Discussed in Thread: MSP-EXP432E401Y

Tool/software:

Hello Ti team, I have learned how to use GUI tools through the GUI user guide, but I do not have the MSP-EXP432E401Y development board firmware that is compatible with GUI tools. How can I obtain this firmware?