How to use LvglWidgets-7.0 Factory_Program_with_helloworld?

Hello,

Could you tell me how to use this Factory_Program_with_helloworld example?
I found it here: ESP32_Display_7.0-inch_HMI_Arduino_Tutorial.

C:\Users\user\AppData\Local\Arduino15\packages\esp32\tools\esp-xs3\2302/bin/xtensa-esp32s3-elf-g++ -c @C:\Users\user\AppData\Local\Arduino15\packages\esp32\tools\esp32-arduino-libs\idf-release_v5.1-442a798083\esp32s3/flags/cpp_flags -w -Os -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ESP32S3_DEV -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ESP32S3_DEV" -DARDUINO_VARIANT="esp32s3" -DARDUINO_PARTITION_default -DARDUINO_HOST_OS="windows" -DARDUINO_FQBN="esp32:esp32:esp32s3:UploadSpeed=921600,USBMode=hwcdc,CDCOnBoot=default,MSCOnBoot=default,DFUOnBoot=default,UploadMode=default,CPUFreq=240,FlashMode=qio,FlashSize=4M,PartitionScheme=default,DebugLevel=none,PSRAM=disabled,LoopCore=1,EventsCore=1,EraseFlash=none,JTAGAdapter=default,ZigbeeMode=default" -DESP32 -DCORE_DEBUG_LEVEL=0 -DARDUINO_RUNNING_CORE=1 -DARDUINO_EVENT_RUNNING_CORE=1 -DARDUINO_USB_MODE=1 -DARDUINO_USB_CDC_ON_BOOT=0 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @C:\Users\user\AppData\Local\Arduino15\packages\esp32\tools\esp32-arduino-libs\idf-release_v5.1-442a798083\esp32s3/flags/defines -IC:\Users\user\Documents\Dev\Elecrow_CrowPanel_7.0\HMI-7 -iprefix C:\Users\user\AppData\Local\Arduino15\packages\esp32\tools\esp32-arduino-libs\idf-release_v5.1-442a798083\esp32s3/include/ @C:\Users\user\AppData\Local\Arduino15\packages\esp32\tools\esp32-arduino-libs\idf-release_v5.1-442a798083\esp32s3/flags/includes -IC:\Users\user\AppData\Local\Arduino15\packages\esp32\tools\esp32-arduino-libs\idf-release_v5.1-442a798083\esp32s3/qio_qspi/include -IC:\Users\user\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.1\cores\esp32 -IC:\Users\user\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.1\variants\esp32s3 -Id:\Dev\Arduino\Elecrow\CrowPanel_7.0\HA\libraries\lvgl\src @C:\Users\user\AppData\Local\Temp\arduino\sketches\555CE52E0FB497C6C9F519EAC391D92A/build_opt.h @C:\Users\user\AppData\Local\Temp\arduino\sketches\555CE52E0FB497C6C9F519EAC391D92A/file_opts C:\Users\user\AppData\Local\Temp\arduino\sketches\555CE52E0FB497C6C9F519EAC391D92A\sketch\HMI-7.ino.cpp -o nul
C:\Users\user\Documents\Dev\Elecrow_CrowPanel_7.0\HMI-7\HMI-7.ino:2:10: fatal error: demos/lv_demos.h: No such file or directory
    2 | #include <demos/lv_demos.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
Alternatives for demos/lv_demos.h: []
ResolveLibrary(demos/lv_demos.h)
  -> candidates: []
exit status 1

Where can I find this demos/lv_demos.h file and where do I copy it?

Regards