I have a question in regard to the standard Mass Edit functionality available for ODATA V4 RAP. The standard currently does not seem to support the grouping of fields into particular sections; with non-standard implementation we can add own metadata extension to the abstract view (action parameter) and format the popup as required.
In addition, such grouping was available in the ODATA V2 for Fiori elements, so I would expect it to be also available in standard, but maybe not yet developed.
I have attached picture to show the result I would like to achieve with standard (for free) functionality.

Kind Regards,
Piotr