Multi level parent-child requirement relations are not being considered in the requirement reports

In situations where there are parent-child requirement relations like the below:

Epic (DTP-58) -> Story (DTP-59) - -> Sub-Task (DTP-60)

The requirement reports will consider only the first level.

For instance, the Traceability report will only show the first level i.e Epic (DTP-58) -> Story (DTP-59)