I have Imported the issue through CSV file and it was successfully and this is the format
| Issue Type | Summary | Story Name | Epic Name | Epic Link |
| Epic | Data Entry | | DE 1 | |
| Epic | DData Entry | | DDE 1 | |
| Story | Performing entry data to the Existing customer who is salaried | TW_QDE_SC_01 | | DE 1 |
| Story | Performing entry data to the NEW customer who is salaried | TW_QDE_SC_02 | | DE 1 |
Unable to see child issue in an epic, Please help me on this issue