There are a few different ways to configure your CloudFree Smart Plug.
If you wish to keep Tasmota on the plug, configure the plug to interface with your MQTT broker.
If you instead want to flash the plug with ESPHome, generate a binary using the template below. Then the binary file must be gzipped due to space requirements. This can be done in the terminal with the command:
Upload the new cloudfree_plug.bin.gz file to install ESPHome
CF-P2 Configuration Templates
CF-P1 Configuration Templates