The Rating component lets users rate items in your apps. They can tap and drag through the different values and the rating will be written to your Data Source.
In the Layout Editor, select the tab you want to edit.
Click on the plus (+) symbol in the Components panel.
Find Actions in the menu and select Rating.
Select which column to store the users' ratings in the Save to field. The Rating component will write a simple number value to your data source. If you want ratings to be specific for each user then you can use User-specific Columns.
Determine the Max Rating to accept. This ranges from 3 to 5.