You can restore one or more changes you make to a BOM for an assembly when you dissolve or move components.
To restore restructured components:
Right-click a modified item 
in the assembly structure column of the BOM and select Restore Restructured Components.
|
Dissolved Components |
Select the dissolved components to restore. |
| Removed Components |
Select the removed components to restore. |
 |
Select all. |
 |
Clear all selected. |