| NAME | NAME | Part name | Goo |
| GEO | GEO | Part geometry. It will be converted to mesh - to improve performance, perform the conversion before adding to the part and user a low-poly count | Goo |
| CONN | CONN | Connections list | Goo |
| COLL | COLL | OPTIONAL // Collider geometry (for collision detection). A collider will be automatically generated. For complex parts, automatic generation might not work, and you can add a custom collider geometry here. | Goo |
| FIELD | FIELD | OPTIONAL // Field to associate with the part for Field-Driven Aggegation (Needed only when using multiple fields within one aggregation) | Goo |
| HI | HI | OPTIONAL // Hierarchy: List of parts composing the part at a lower heriarchical level in the aggregation | Goo |
| ATTR | ATTR | OPTIONAL // Part attributes | Goo |
| E_COLL | E_COLL | OPTIONAL // Additional collider geometry (e.g. assembly tool), to be checked in Constrained mode | Goo |
| SUP | SUP | OPTIONAL // Required supports for part placement, to be checked in Constrained mode | Goo |