I can provide some general information.
The decision to use the "auto" dish cleaning cycle on an automatic dishwasher depends on a few factors, such as the level of soiling on the dishes, the type of dishes being washed, and the dishwasher's capabilities. The "auto" cycle is designed to adjust the wash time and water temperature based on sensors that detect the level of dirtiness and the load size.
In many cases, the "auto" cycle is a convenient option that can effectively clean a variety of dishes with different levels of soiling. It can be suitable for everyday use when you have a mix of lightly soiled and moderately soiled dishes. However, if you have heavily soiled or greasy dishes, using a more intensive cycle, such as the "heavy" or "pots and pans" cycle, may provide better results.
It's also important to consider the manufacturer's instructions and guidelines for your specific dishwasher model. They may provide recommendations on which cycle to use for different types of dishes or specific cleaning needs.
Ultimately, it's a good idea to experiment with different cycles and observe the results to determine which one works best for your specific needs and the level of soiling on your dishes.