The parametervalue can be stored in a non volatile memory location to persist the value after power-cycle. This storage is processor-specific, at the moment the following drivers exists:

STMicroelectronics STM32H Series: Flash with RTOS
Texas Instruments LM3S: Flash
Texas Instruments TM4C: Flash
Renesas: Flash
Atmel/Microchip ATSAM70E: Flash
Generic: SD-Card

To enable the storage of one parameter, set the StoreLocation field to one of the defined values of the enumeration STORE_LOCATION