Auto-Fit Column Widths In Menus

I want the option for column widths to be auto-set when inserting Dropdown menus and DBSELECT menus into my snippets. Similar to how table column widths can be set to size automatically. I find that our our set of tables grows significantly in Data Blaze, so does the varying length of cell contents. It has become cumbersome to have to manually figure out the appropriate column value to display the full contents of the menu when there are scores of rows visible.

Thank you!