Dear Dheeraj
the output variant EXCEL does not support any type of "value assignment type". regaridng some you will not an output. Only valu assignmenttypes of type A (class), B (specification listing), or C (compoition).
Regarding the "A" type one: now using EHs for a very long time I am not aware of any issue in this output variant as it exists since the beging of EHS. If you can see the data oin CG02 (or if you use old system CG04) then the same data should be pulled in the EXCEl output variant as there is no additionall access object.
Can you show an example (cg02 data, and data in EXCEL)?
C.B.