Connect Designer: table based modelling - predefine columns for all users

There is a predefined set of columns available for table based modelling in Connect Designer. Those columns can of course be changed by the user.

But the order of columns cannot be changed easily. It is necessary to have the possibility to change the order without removing and rearranging the columns by adding them newly.

And it would be good if it was possible to predefine the provided columns for all users in order to avoid that every user has to do the same settings according to modelling conventions.