Hi all, I was going to post this guide here however, as I am a new user, I am limited to a few images and links, which my post contains many of! Therefore, I posted it to the ESPHome subreddit, but I hope this post will help anyone else looking for a guide on these plugs!
Link: www.reddit.com/r/Esphome/comments/1k6hyh3/topgreener_tgwf115apm_wifi_plug_esphome_install/
TGWF115APM Disassembled and Internal Pics: