Iot project query

Actually I am doing an iot project in which they have used ESP8266 Wifi module, where there is an VCC pin. They have used both VCC pin and CH_PD pins to single 3.3V pin of Arduino. In place of CH_PD pin I am using 3V3 pin of Bolt wifi module, but I am not getting what to do with VCC pin, as it is not provided in bolt wifi module.
And is it necessary to use VCC or we can just use CH_PD??

Here you can search for ch_pd and Vcc pin

In the place of VCC you can use +5V

@kjitesh205 will that be fine?? Are you sure??