Horizontal scroll bar not visible

Forms SharePoint 2019/SE
1

I have a "List or Library" control containing a number of fields on a parent form. However, there is no horizontal scroll bar visible at the bottom of the "List or Library" control. There are no errors in the console.

I am using SharePoint 2019 on-premise. Any ideas?

2

Dear @rhonda,
Please, attach some screenshots if possible. How is the form opened - full screen or panel? Anything specific to this form, or do all List or Library controls not have horizontal scroll bars?