Use the show or hide functionality to remove irrelevant data from view, and display only the information that meets user needs. For example, you could display regional totals while omitting the employees in those regions, or display the products in a list without also showing the parent category.
When configuring a custom view on a grid card, you can show or hide:
Use these options to ensure that users see only the data they need to perform their roles. For example, a marketing specialist might prefer to see demographic information, rather than projected sales.
You can't show or hide items on a model view. Model views are designed for you by your model builder.