What
Hot Reload for Unity
Edit any C# function and get immediate updates in your game. Hot Reload works with your existing project, no code changes required.
Install instructions on https://hotreload.net/
You can find project source code from gitlab
How To Install Package
Add the lines below to Packages/manifest.json
for version 1.3.5
"com.singularitygroup.hotreload": "https://github.com/pancake-llc/hot-reload.git#1.3.5",