SC66-E gpio control

I have sc66- e module and i want to control gpios. In Quectel_Smart_Module_GPIO_Access_Guide_V1.0 has written: “Please contact Quectel Technical Support Team to get the GpioJniDemo app and add it to
<AOSP_project>/packages/apps folder”.
How and where can i find it?

Best Regards (2.7 MB)
You can refer to the attachment.