Hello,
When converting Dynamics 365 classic to the UI, the new Model-Driven form designer has most of the features of the classic, but I've discovered one serious issue. In multi-column sections, the field width property is disabled. Being unable to set this value, the forms always render in a single column, regardless of the section being set to 2,3 or 4 columns. I've searched the properties, the forums, and the community but I find little or no reference to the Field Width property other than the statement that it works as intended to allow for multiple column sections and fields spanning 1 or more of those columns.
Appreciate any insight ...