[Multiple positions for a single group/object?]

The VWX Plugin https://www.production-assist.com can show different settings of structures over a timeline, besides a lot of other cool (rigging) stuff (e.g. structural calculations of ground supports). The basic version is free.

 

best regards from berlin  

[Prolyle H30V Box Corners]

Did you hit the update/refresh button after you changed the settings?