Merging of multiple objects in a furniture library

[YGYL]

Can allow the furniture library to support the merging of multiple objects to form a new 1 object without increasing the file size of the furniture library
For example, multiple identical chairs and a dining table are grouped together.A variety of placement and color matching,File space occupying only 1 chairs and 1 tables

[Puybaret]

I fear it would be quite complicated to program for little use.
Supporting material modifications in furniture libraries would be firstly more useful...

[YGYL]

I think this is very necessary
Will greatly reduce the size of the furniture library file,Maybe 90%
Will greatly speed up the user's completion speed,Maybe 90%
Without this feature, it is impossible to achieve