Cannot build WiFi AP example (<property> not defined)

[Serg1987]

Hello again. This is my second attempt for getting help.
I try to build example from esp-idf :
esp-idf/examples/wifi/getting_started/softAP/
But, it shows me error in line

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wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();

Error (in WIFI_INIT_CONFIG_DEFAULT()) :

CONFIG_ESP32_WIFI_STATIC_RX_BUFFER_NUM not defined;
CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM not defined;
CONFIG_ESP32_WIFI_TX_BUFFER_TYPE not defined;

Defined properties are green fonted:

I cannot find where this properties (written above) defined. Nothing anywhere(no it in esp_wifi.h or some others included *.h-files) (besides sdkconfig file, but it's useless)
Is it means that I must modify (define undefined props manually, literally write my own esp-idf v1000.0) instead of using the finished v4.0???

[ESP_Sprite]

Those lines normally get dropped in a sdkconfig.h that is generated after you configure the project for the first time. Simply build the project once and that file will exist and the issues should be solved.

[Serg1987]

O, man. Great thanks.
I still included

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#include "build/config/sdkconfig.h"

And error dissapeared