Developer forum

Has anyone tried to create the new custom grid layout with simplified column selection?

I want to controle the grid on all the different breakpoints so the user should only worrie about how they want it to look like on the eg desktop.
I would like to controle the output if the user has selected eg. 8 column the output should be "col-12 col-md-7 col-lg-8" and if the user select 4 column the output is "col-12 col-md-4 col-lg-3 ml-md-auto"

{
  "Columns":12,
  "ColumnsSmall":[],
  "ColumnsMedium":[],
  "ColumnsLarge":[4,8,12],
  "ColumnDefaultSize":12,
  "ColumnClassSmall":"",
  "ColumnClassMedium":"",
  "ColumnClassLarge": "col-12 col-lg-{columns}",
  "ContainerStart":"
",
  "ContainerEnd":"
",
  "RowStart":"
",
  "RowEnd":"
",
  "ColumnStart":"
",
  "ColumnEnd":"
"
}