Import esphome yaml files from PC

I have several ESPHome yaml files created in a stand alone ESPHome installation. Now with ESPHome add-on in HA I want to import those yaml files into HA ESPHome. I have seen the HA file structure on my Win 10 VirtualBox HA install using Samba Share but do not find an appropriate folder to move the existing yaml files into. Please show me where to find the correct folder.

If it is Home Assistant OS - then -
/config/esphome/ if the esphome folder does not exist in the config directory, then just create it.

Thank you much