How do i download demo applications - documentation keeps saying Download, but the only download I see does not have any of the folders referenced

Hi @jdcoburn
Welcome to the FreeRTOS Community Forums !

You are downloading FreeRTOS-LTS which includes the Long Term Support (LTS) packages .
You need to download the FreeRTOS.zip from GitHub mentioned here .
You shall find the project files for this demo are located in the FreeRTOS/Demo/CORTEX_MPU_M33F_NXP_LPC55S69_MCUXpresso/Projects/MCUXpresso directory.