Please go through the below path, select your table, and verify that the properties are optimized.
Designer Studio > Configure > System > Database. Click the Modify Schema tab.
Columns in the table - Displays the properties that are already exposed. This page is for viewing only. Click Back to return to the table.
View Columns - Displays the exposed columns in the selected table. This page is for viewing only. Click Back to return to the table or click Close to exit the wizard.
𝐒𝐞𝐭 𝐭𝐨 𝐛𝐞 𝐯𝐢𝐬𝐢𝐛𝐥𝐞 - Displays a list of properties marked Required in the Column Inclusion field on the Advanced tab on the property form. Click this option if you want to expose additional properties as columns.
We don’t have any option to expand the Optimized for classes layout. It is very Narrow/too short in height and it will shows two rows only and you have to scroll down.
Note: I’ll suggest you for the expand the width of the Optimized for classes layout, it will give you full width. Just change the width of the content and select Display row numbers. (it will show the row number as well) and Then Open the Property Rule and refresh.
Do Private Edit Rule
Rule Type: Section RuleID: pyGetOptimizedForList and Class:Rule-Obj-Property