Ewaybill Split and Ewaybill Extension

Ewaybill Split and Ewaybill Extension

Please suggest when will Ewaybill Split and Ewaybill Extension be made available in Zohobooks. Both are very very important.
Example
Ewaybill Split is used when materials do not fit in one vehicle and the consignment is split in multiple vehicles

Ewaybill Extension, is used, when due to unforeseen circumstances the vehicle is held in transit and the ewaybill needs to be extended so as ewaybill stays valid and active