The Advanced Configuration provides a single interface to update table and columns without closing and opening different forms.
This form is quite similar to the ADD/CHANGE form except for the fact that there is an addition section that show the columns for a table and the ability to select different tables on the fly.
In addition there are options that allow you to set how a table is updated. These are 4 check boxes found when you expand the "Updates" tab.:
Allow GET
Allow POST
Allow PUT
Allow DELETE
Whatever settings you have can be accessed within a Code Nanite to be manipulated in how you generate your code.