Thanks for using Texture Replacer!
This tutorial will walk you through the steps of creating a custom config which include:
- Using Lee23's runtime editor
- Extracting the game files with Asset Studio
- Adding custom texture configs
- Adding destroyed lifepod texture configs
There is also a page for more easily creating the Json files required
If you need extra help join the Subnautica modding discord. You can @Gaming For Fun or ask around for help.