How to add the shader and particle to your project:

Step 1. Click file, and choose append.

Step 2. Locate the purchased file "Anime Grass Shader.blend", double click it.

Step 3. Locate the folder Materials folder, double click it.

Step 4. Click "Anime grass Shader" and hit append.

Step 5. Now repeat steps 1 and 2.

Step 6. Choose and double click the folder "ParticleSettings".

Step 7. Choose the file "Anime Grass Particle" and append it.

Step 8. Choose you object, then head over to the particle tab, hit the plus, then choose from the dropdown the appended particle system.

Step 9. Last step, change Render Properties tab, change the curve type to "Strip" and go off and edit the shader to you liking, and edit the particle system to your liking. 

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