Hello, thank you for getting in touch and for your support!
We do provide a few water samples that should help you get started, I'd recommend looking into the following:
LowPolyWater - Assets \ AmplifyShaderEditor \ Examples \ Community \ LowPolyWater
WaterSample - Assets \ AmplifyShaderEditor \ Examples \ Official \ Water
You'll need to make use of either the
Depth Fade or the
Screen Depth node, depending on how you want to set up the effect.