I didn't spend too long on the website but this page https://justdiggit.org/dig-in/farmer/start-regreening/ seems to be the closest to that, yet it's still no instructions and just marketing. I don't want to sound too negative or make a judgment call with too little information but wanted to share my worries as it has become all too common for grifters to take advantage of the situation in a sort of partnership with huge corporation leadership teams. They get free money and the leadership team gets to greenwash whatever they do in their core business.
I never researched this specific one in detail other than a few minutes now, but the company I worked for previously used to do this style of donations and we found a lot of projects like this.
https://justdiggit.org/wp-content/uploads/2024/06/Justdiggit...
Sorry I shared the main link— they are an NGO that raises money, that’s how it works.
https://www.decadeonrestoration.org/
Instructions:
https://amshaafrica.org/index.php/building-water-bunds-a-ste...
They found that digging holes in the desert functionally accumulates enough water to promote diverse plant life. It’s apparent an ancient practice. They organize groups to do it. Ecological stewardship is, I hope, a key shift in mindset from the current totalizing view of global warming.
https://justdiggit.org/