Add Properties to MVC Widget Sections
Kentico 12 introduces MVC Portal, which uses Widget Sections to add structure to your widget placement.
These structures do not allow for properties to be passed to them to configure the section. This is important because on mobile-responsive sites, you could have a 2 column (50-50) layout that on desktop is 50-50, mobile 75-25, or you could have a 2 column layout that on large is 80-20, medium 50-50, small 100 and 100, etc.
Along with this many times you want to add a wrapping class to a section to style the elements within it.
We want the ability to define and configure properties on the section so this behavior can be controlled and rendered out properly, without having to make a ton of widget sections for every unique situation.
We have many clients who are savvy with Bootstrap that on a area by area basis configure the columns and how they render at various screen profiles based on the content they are putting in it.
Trevor Fayas commented
Note these are also referred to as Page Builder Sections