Can you store multiple hidden fields in one space on a workspace so that when displayed they are in

Content

Depending on the selection made in a list box I want to display 1 of 3 mandatory fields.  Based on rules, the 3 fields will never be displayed at the same time.  Is there a way to have them all display in the same location?  Right now the field moves when I change selections (and makes other fields move).  I think I can place them where it will prevent other fields from being impacted but I still would like the clean look of all 3 displaying in the same place.  See screenshot for example of how it looks now.  Thanks

Version

18A