Hello ; For the ESP32 (module) it already has a USB connector. If you are requesting to place a USB connector for a standalone ESP, just search for the connector in "libraries" and just drop it in your schematic but how to make use of it! then you need to define first what the use of the Connector.. if you gonna use it to program the chip than a driver is needed and in this case only connect in you schematic as follows : USB Connector pins ----> USB Driver pins  and Serial Driver pins ----> ESP Serial pins Please to provide more details about your request in order to better assist you.

Thanks, I looked for a schematic of a USB serial converter and adjusted it for my project.