Dynamic Forms and Dynamic Actions is the next step in the evolution of Lightning record pages in Lightning Experience Salesforce.
While Dynamic Forms adds a step of point-and-click customization for our Lightning record pages that previously required custom coding. And gives us ability to configure record detail page fields and sections inside Lightning App Builder.
There are two ways we can start using Dynamic Forms. For new record pages, after we create the page, don’t bother with a Record Detail component. We can immediately drag Field Section components and fields onto the page.
The great thing about Dynamic Forms is that it’s flexible. We can rearrange, organize, and even place sections in tabs!
For existing record pages, We could start by dragging fields and sections, but there’s a much easier way. Open our page in the Lightning App Builder, click the Record Detail component, and we see a new area at the top of the Record Detail properties pane.
Step 1: Here we are choosing Freight record page layout going to place one of the field called “Difference” on detail page editor.
Step 4: Once change the status as Evaluation instantly that field was visible for get the input.